PATENT COUNTRY SELECTION

Find the best countries for your PCT national phase filing

1. Your patent

Enter your PCT application or WO publication number and press Next, or enter a patent classification directly.

Applicant
Claims, pages and priorities
Assumed until you enter a patent number.

Showing results for class A61K until you select a patent or class.

2. Weightings

These weightings decide how countries are ranked. Change any value and the others adjust to keep the total at 100%. Tick Lock to keep a value fixed.

Filing activity How many patents are filed in your field of technology in that country %
Foreign PCT demand How many PCT applications enter the national phase there each year %
Affordability Lifetime cost: estimated cost to grant plus lifetime renewals (official and attorney fees) %
Market size Size of the economy (GDP) %
Population Number of people covered by the patent %
Specialisation How important your field is in that country, compared with the world %
Sector strength How large your field's market is relative to the economy, e.g. health spending as a share of GDP for pharmaceuticals %
Total100%

3. Country selection

Countries and regional systems ranked for your classification, with the cost to grant and the lifetime renewal cost (all in US$).

GlobalIPCo Options

Africa

Europe

SelectRankCountry / systemScore Est. cost to grantincl. one office action responseEst. lifetime renewal cost Filing deadline

At a glance

What drives the ranking (top 20)
Estimated cost to grant and lifetime renewal cost (top 20)
Value map: score against estimated lifetime cost (cost to grant + lifetime renewal cost)

Europe (EPO): EP renewal fees for years 3 and 4, then Unitary Patent renewal fees for years 5 to 20.

Growth in your field of technology (top 20)

The trend in the estimated number of patent applications in your field of technology each year at that office, from WIPO's statistics for 2020 to 2024. WIPO's figures by technology lag behind, so years with incomplete figures are left out, and offices without at least four complete years, including 2023 or 2024, are not shown.

Estimated costs by year

The countries ticked in the table. Each country's estimated cost to grant and lifetime renewal cost, as in the table, placed on a standard timeline from the priority date: national phase entry at 30 or 31 months, the office action response about 18 months later and grant about 3 years after entry; renewal fees are spread over each country's renewal payments, rising over the term. South Africa, Nigeria and SANi are paid in full at national phase entry (GlobalIPCo: filing, acceptance and the renewal to term). Actual timing varies by office.

Cost against coverage (top 20)

Countries are added in ranking order; each point shows the lifetime cost of the countries so far and the share of the world's GDP and population they cover. Europe counts as the 18 Unitary Patent states, as its lifetime cost assumes Unitary Patent renewals (no national validations); a country already covered adds its cost but no coverage. SANi (yellow) stands in for South Africa and Nigeria; the other GlobalIPCo options are left out (they overlap the national routes).

Where the money goes (top 20)

Each country's lifetime cost (cost to grant plus lifetime renewals, as in the table) split into official fees and attorney fees. GlobalIPCo's prices are split using the official fees in them (from GlobalIPCo's manuals). SANi stands in for South Africa and Nigeria. Translation and validation costs are not included.

Country Selection Report Change firm name, logo, tables, charts and add a surcharge.
Select law firms Add Law Firm Edit Law Firm Easily add your law firm to the system and receive national phase instructions.

4. Country highlights

Click a country to see why it is worth considering: its leading fields of technology, its fastest-growing fields and its economy.

FAQs

How are the countries ranked?

Each country is scored from 0 to 100 on seven factors: filing activity in your field of technology, foreign PCT demand, affordability, market size, population, specialisation and sector strength. The scores are combined using the weightings in section 2, which you can change. The data comes from WIPO patent statistics (2020 to 2024) and the World Bank.

What does Filing activity measure?

Filing activity is the estimated number of patent applications filed each year in your field of technology at that country's patent office (WIPO, 2020 to 2024). It shows where companies in your field, including your competitors, actually seek protection, which makes it the most direct sign of a market's value for your technology. It has the highest default weighting, 30%, because it is the strongest evidence of where patents in your field are wanted.

What does Foreign PCT demand measure?

Foreign PCT demand is the number of PCT applications that enter the national phase in that country each year (WIPO). It shows where other international applicants choose to protect their inventions, which is the same decision you are making. It has the second-highest weighting, 20%, because it reflects real filing decisions by foreign applicants, but it covers all fields of technology rather than only yours.

What does Affordability measure?

Affordability is based on the lifetime cost: the estimated cost to grant plus all renewal fees for the full term, including official and attorney fees. Every filing budget is limited, and a lower cost means more protection for the money. It is weighted 15% so that cost influences the ranking without outweighing the value of the market. Increase it if your budget is tight.

What does Market size measure?

Market size is the size of the country's economy (GDP, World Bank). A larger economy generally means more sales, more licensing income and more potential infringers, so a patent there is usually worth more. It is weighted 10% because large economies already score well on filing activity and foreign PCT demand, and a higher weighting would count the size of the economy twice.

What does Population measure?

Population is the number of people the patent covers (World Bank). It matters most for consumer products and medicines, and it gives credit to large markets whose economies are still growing. It is weighted 10% because it adds a view of future demand that the size of the economy does not show, while partly overlapping with it.

What does Specialisation measure?

Specialisation compares your field's share of patent filings in that country with its share worldwide (WIPO). A high score means your technology is relatively important there, even if the country files fewer patents overall. It is weighted 10% because it helps to find smaller markets with a strong focus on your field, but the figures for smaller patent offices are less reliable.

What does Sector strength measure?

Sector strength measures how large the market for your field is relative to the country's economy, for example health spending as a share of GDP for pharmaceuticals, or internet users per person for computer technology (World Bank). It shows whether the industry that buys or uses your technology is well developed there. It has the lowest weighting, 5%, because each field is matched to the closest available sector measure, which is an approximation.

What assumptions does the app make?

Costs

  • All amounts are in US$, converted at the exchange rates of 7 October 2026.
  • Costs are for a company entering the national phase from a PCT application.
  • The estimated cost to grant covers official fees and local attorney fees from national phase entry to grant, including one office action response. A patent that needs more responses will cost more. Drafting, translation and validation costs are not included.
  • The “average” office action response cost is assumed – the first patent for which office actions are raised (e.g. the US or EU) would likely exceed the office action response cost. However, the response cost in other (subsequent) countries will likely decrease as the response is “polished” and “cookie-cut”.
  • Official fees were checked against the patent offices' fee schedules in October 2026. Attorney fees take into account our pricing data and the pricing law firms have provided on the Add Law Firm page.
  • Where an office's fees could not be split by stage, the cost by stage uses a standard split.
  • The South African, Nigerian, SANi, German utility model and Luxembourg patent costs are GlobalIPCo's published prices.

Small or large entity

  • Small entity (the default) uses the reduced official fees that these offices offer to small companies from abroad: the United States (60% off), Canada (50% off), India (80% off), Japan (50% off examination fees and the renewal fees for years 1 to 10) and the Philippines (about 50% off).
  • Large entity uses each office's standard (full) fees.
  • Attorney fees and GlobalIPCo's prices are the same for both.
  • Who counts as a small entity in the offices whose reductions are included in our estimates:
  • United States (60% off): A business with no more than 500 employees, including the employees of its affiliates, that has not assigned or licensed (and is not obliged to assign or license) the invention to a large entity. Individuals, universities and non-profit organisations also qualify.
  • Canada (50% off): A business with fewer than 100 employees (since 1 January 2024), or a university. It must not be controlled by, or have assigned or licensed the invention to, an entity with 100 or more employees.
  • India (80% off): A business within the Indian limits for micro, small and medium enterprises (since 1 April 2025: investment up to INR 125 crore, about US$13 million, and turnover up to INR 500 crore, about US$52 million), or a start-up. Foreign applicants declare their status on Form 28.
  • Japan (50% off examination fees and renewals for years 1 to 10): A small or medium-sized enterprise under the Japanese limits, which depend on the industry: up to 300 employees or JPY 300 million capital in manufacturing, construction and transport; up to 100 employees or JPY 100 million in wholesale; up to 100 employees or JPY 50 million in services; and up to 50 employees or JPY 50 million in retail. It must not be controlled by a large company. Foreign companies qualify on the same terms.
  • Philippines (about 50% off): A person or business with assets of no more than PHP 100 million (about US$1.6 million).
  • These offices also charge less for certain applicants, but these reductions are not included in our estimates:
  • European Patent Office (30% off the filing, search, examination, designation, grant and renewal fees): A micro-enterprise (fewer than 10 employees and an annual turnover or balance sheet total of no more than EUR 2 million), an individual, a non-profit organisation, a university or a public research organisation that has filed fewer than five European patent applications in the previous five years.
  • United States, micro entity (80% off): A small entity whose applicants and inventors have each been named on no more than four earlier US patent applications and each had a gross income in the previous year of no more than US$262,380 (from 15 September 2026), or a university.
  • South Korea (70% off the filing and examination fees and the renewals for years 1 to 3): An individual who is also the inventor, including a foreign individual (30% off for anyone filing more than 20 applications a year). Companies do not qualify, whatever their size.
  • Mexico (50% off): An individual inventor, a micro or small business (micro: up to 10 employees and annual sales of up to MXN 4 million; small: up to 30 employees in trade, or 50 in industry and services, and annual sales of up to MXN 100 million), a university or a public research institute. Foreign applicants can claim it.
  • Brazil (50% off most fees): An individual who holds no shares in a company in the field of the invention, a micro or small business or simple innovation company as defined in Brazilian law, a research and innovation institution, a non-profit organisation or a Brazilian public body. Every applicant must qualify.
  • Saudi Arabia (50% off the filing, grant and renewal fees): An individual.
  • United Arab Emirates (50% off the filing, publication and renewal fees): An individual.
  • China (up to 85% off): An individual with an annual income below RMB 60,000, a business with taxable income below RMB 1 million, or a public institution or non-profit research institution. Eligibility is checked against Chinese income and tax records, so in practice only Chinese applicants qualify.
  • Russia: Lower fees for certain Russian individuals (such as sole inventors, pensioners and students), small businesses and accredited educational and scientific organisations. Foreign applicants do not qualify.
  • Indonesia: Lower fees for micro and small enterprises with an Indonesian MSME certificate, and for educational and government research institutions.
  • Israel (40% off the filing fee): An individual, or a company with a turnover of less than ILS 10 million, but only for applications first filed in Israel - not for PCT national phase applications.
  • Australia, Chile, Germany, Malaysia, New Zealand, Singapore, South Africa, Thailand, the United Kingdom and Vietnam charge every applicant the same fees.

Claims and pages

  • The numbers of independent and dependent claims and of pages of text and drawings are counted from the published WO application, and you can change them. Without a patent number, 10 claims (1 independent), 25 pages of text and 5 pages of drawings are assumed.
  • Pages of text are the description and claims, plus one page for the abstract. Pages of drawings are the drawing sheets. The front page and the search report are not counted. Page fees count pages of text and drawings together.
  • The number of pages is counted from the published PCT application (the WO publication). It may change once the application is translated for the national phase, and the page fees with it.
  • Official claim fees are adjusted for about 20 offices that charge them, including the EPO, the United States, Japan, Korea, China and India. Official page fees are adjusted for the EPO, the United States, China and India.
  • Official priority-claim fees are added for China and Korea, the offices in our database that charge them, for each priority claimed on the patent (one is assumed without a patent number; you can change it).
  • Attorney fees do not change with the number of claims or pages, and neither do GlobalIPCo's prices.

Renewals

  • The lifetime renewal cost covers all official renewal fees for the full term, plus a professional fee for each payment.
  • Europe (EPO): European application renewal fees for years 3 and 4, then Unitary Patent renewal fees for years 5 to 20.
  • German utility model: maintenance fees for the full 10-year term.
  • Renewal fees are the offices' current fees: we do not account for future increases in renewal fees.

Filing deadlines

  • The deadline is the earlier of the earliest priority date and the PCT filing date, plus the country's national phase period (WIPO).
  • Once the standard deadline has passed, the extended deadline is shown for South Africa (34 months), Singapore (48 months) and China (32 months).
  • SANi uses Nigeria's 30-month deadline.

Ranking

  • Patent statistics are WIPO averages for 2020 to 2024. Economic figures are the latest World Bank figures (2019 or later); missing sector figures are estimated from GDP or population.
  • The patent classification is matched to one of WIPO's 35 fields of technology. The first classification on the patent is used unless you choose another.
  • For patent offices that classify few of their filings, your field's share is moved towards the world average.
  • Each factor is scored from 0 to 100 across all countries on a logarithmic scale. Specialisation is capped at twice the world share.
  • Sector strength uses the World Bank measure closest to each field, for example health spending for pharmaceuticals.
  • Regional systems (EPO, ARIPO and OAPI) are treated as one country, with the economy and population of their member states - for ARIPO, of the states you designate (see "How is ARIPO priced?"). SANi combines South Africa and Nigeria.
  • Countries whose PCT national route is closed (such as France and the OAPI states) and countries outside the PCT (such as Taiwan, Province of China, and Argentina) are not listed.
What does the value map show?

The value map plots each country's score against its estimated lifetime cost (the cost to grant plus the lifetime renewal cost), with cost on a logarithmic scale. Countries towards the top left give the highest score for the lowest cost.

What does the growth chart show?

Growth in your field of technology shows, for the top 20 countries, how the number of patent applications in your field has changed each year at that office, as an average percentage a year from 2020 to 2024 (WIPO). The dashed line is the growth across all offices: a country above it is gaining ground in your field. WIPO's figures by technology lag behind the totals, so years with incomplete figures are left out, and a country is only shown with at least four complete years, including 2023 or 2024, and at least 50 applications a year in your field. Otherwise it says “not enough recent data”, “too few filings” or “data too irregular”.

What does the costs by year chart show?

Estimated costs by year shows when you would pay the estimated costs of the countries ticked in the Country selection table, year by year from national phase entry, with each country in its own colour. It uses each country's estimated cost to grant and lifetime renewal cost from the table, placed on a standard timeline: national phase entry at 30 or 31 months from the priority date, the office action response about 18 months later and grant about 3 years after entry, with the renewal fees spread over each country's renewal payments, rising over the term. South Africa, Nigeria and SANi are paid in full at national phase entry (filing, acceptance and the renewal to term). Actual timing varies by office. The total for the ticked countries is shown under the chart.

What are the tick boxes in the country table for?

Tick the countries you are considering. The costs by year chart shows the ticked countries, and the same countries are ticked for you when you click Select Law Firms (where firms are available). No countries are ticked to begin with. SANi is South Africa and Nigeria together, so ticking SANi unticks South Africa and Nigeria, and ticking either of them unticks SANi; SANi has its own firms in Select Law Firms. In a customised report, the costs by year cover the countries in its tables (the number of countries you choose), whatever is ticked on the page.

What does the cost against coverage chart show?

Cost against coverage adds the top 20 countries one by one, in ranking order. Each point shows the lifetime cost of the countries so far and the share of the world's GDP and population they cover, so you can see where adding more countries adds cost but little coverage. Europe counts as the 18 Unitary Patent states, as its lifetime cost assumes Unitary Patent renewals and no national validations. SANi (the yellow dot) stands in for South Africa and Nigeria. A country that is already covered adds its cost but no coverage.

What does the Where the money goes chart show?

It splits each country's lifetime cost (the cost to grant plus the lifetime renewal cost) into official fees and attorney fees, both to grant and for renewals. It shows where most of the money goes: in some countries official renewal fees dominate, in others attorney fees to grant, where a lower-cost local firm matters most. GlobalIPCo’s prices (South Africa, Nigeria, SANi, the German utility model and the Luxembourg patent) are split using the official fees they include; SANi stands in for South Africa and Nigeria. Translation and validation costs are not included.

Where do the costs come from?

The estimated cost to grant is the official fees plus local attorney fees from filing to grant, including one office action response, at company rates. Official fees were checked against the patent offices' current fee schedules in October 2026. The South African, Nigerian and SANi costs are GlobalIPCo's published prices for law firms. Drafting, translation and validation costs are not included. All amounts are in US$ at current exchange rates.

What does the lifetime renewal cost include?

All official renewal (annuity) fees for the full term of the patent, plus a professional fee for each payment. For Europe, it covers the European application renewal fees for years 3 and 4, followed by Unitary Patent renewal fees for years 5 to 20.

How is ARIPO priced?

An ARIPO patent covers only the member states you designate, and two of its official fees are paid for each designated state: the designation fee (US$100 per state, paid on entry) and the annual maintenance fees (from US$50 per state in the first year, rising to US$530 in the nineteenth - US$4,670 per state over the life of the patent). The other official fees - filing, search, examination, publication and grant (US$3,032 in all) - are paid once. These are ARIPO's fees from 1 March 2025 (Harare Protocol Regulations, Schedule I).

To begin with, ARIPO is priced for the four largest economies among the 21 Harare Protocol states: Kenya, Ghana, Tanzania and Uganda. Tick ARIPO in the country table to choose the states yourself: its costs, and the GDP, population and market size used in the ranking, are then worked out for the states you tick, and its rank changes accordingly.

Designating many states makes ARIPO expensive over the life of the patent: for all 21 states, the maintenance fees alone come to about US$98,000.

Do the costs include translation costs?

No, translation costs are not included in the patent cost to grant.

Why does South Africa, Nigeria, German utility model and Luxembourg have different costs?

GlobalIPCo offers law firms discounted pricing. The system shows both discounted pricing for law firms and standard pricing for non-law firms. For South Africa and Nigeria, S&Z also offers a “traditional” filing option (where instructions are sent by email only) and provides its pricing for this traditional option.

How is the filing deadline worked out?

The deadline is the earlier of the earliest priority date and the PCT filing date, plus the country's national phase period (usually 30 or 31 months). Some countries allow an extension, and once the standard deadline has passed we show the extended deadline instead: South Africa permits the 31 month deadline to be extended to 34 months (without cost on GlobalIPCo); Singapore permits the 30 month deadline to be extended to 48 months (at a cost); and China permits the 30 month deadline to be extended to 32 months (at a cost). Countries shown in maroon are past their deadline.

What is a South African patent?

A South African patent is granted without substantive examination, so the patent certificate is usually issued within 9 months. It lasts 20 years from the filing date, and renewal fees can be prepaid to term. The PCT national phase deadline is 31 months, which can be extended to 34 months (without cost on GlobalIPCo).

What is a Nigerian patent?

A Nigerian patent is granted without substantive examination, so the patent certificate is usually issued within 3 months. It lasts 20 years from the filing date, and renewal fees can be prepaid to term. The PCT national phase deadline is 30 months.

What is SANi?

SANi is GlobalIPCo's combination patent, combining South African and Nigerian patents in one instruction. The two countries combine well: neither has substantive examination, both issue patent certificates within 9 months, and both allow renewals to be prepaid to term.

What is a German utility model?

A German utility model is registered by the German Patent and Trade Mark Office without substantive examination, so it is quick and inexpensive to obtain, and it can be enforced like a patent. It protects products and devices, but not processes or methods, for up to 10 years. It can be entered from a PCT application within 31 months.

What is a Luxembourg patent?

A Luxembourg patent is granted by the Luxembourg Intellectual Property Office without substantive examination, so it is quick and inexpensive to obtain. It lasts up to 20 years. The PCT national phase deadline is 20 months, earlier than most countries.

Why are some countries missing?

Some countries can only be reached through a regional patent, such as OAPI member states. Countries that are not members of the PCT, such as Taiwan, Province of China, and Argentina, are not listed.

Where does the patent classification come from?

When you enter a PCT or WO number, we look up the patent's International Patent Classification (IPC) in the European Patent Office's database and use the first classification to rank the countries. Any other classifications are shown as options you can click. You can also enter a classification yourself.

Why can't the app find my patent?

The app looks up PCT and WO numbers in the European Patent Office's database. A PCT application is usually published about 18 months after its earliest priority date, so a newer application may not be available yet. Please also check the number. You can still enter the patent classification yourself.

What is Customise Report?

Law firms can customise the report and download the report under their own name to send to clients. The custom settings can be saved and used for other PCT patents. Click Customise Report and enter your firm's name and, if you like, your logo. You can add US$ surcharges to each stage of the estimated cost to grant (filing, search, examination request, office action response and grant), each added only for countries that have that stage, and to the estimated lifetime renewal cost, set the weightings for your reports, choose how many countries to show in the tables, remove countries you don't want to show, and choose which sections to include. The surcharges are included in the costs used for the ranking. The report shows your firm's name and logo instead of Sibanda & Zantwijk's, and leaves out the GlobalIPCo options. It uses the patent, claims, pages and applicant size entered in section 1.

How are the law firm surcharges applied?

Each surcharge on the cost to grant is added per country, and only to the stages that apply in that country. Where a stage costs $0 in a country, no surcharge is added for that stage. For example, South Africa has no search, examination request or office action response stage, so only the filing and grant surcharges are added there. The renewal surcharge is added once to each country's lifetime renewal cost.

How do I add my firm?

Click Add Law Firm. Enter your firm's details (we can read your name and logo from your website), then choose a country and enter your professional fees. Use Add Another Country for each further country, and Show All to add optional fees, your profile (up to 50 words) and the technology fields you work in. Save with your email address. Adding your firm is free, and we do not publish your fee schedule. A new page, and any country you add later, needs our approval: we review it before it is shown to applicants and let you know when it is approved. You can add more than one firm under the same email address, each with its own firm name.

Which fees must I enter?

The highlighted fees: the steps every application goes through to grant (filing, examination, publication and grant). All other fees, including the per-claim, per-page and per-priority fees, are optional. The two totals are your professional fees only (no official fees) for the standard case: your fees to file, and your minimum fees to prosecute to grant without office action responses.

What is the standard case?

The case your totals are worked out for: 10 claims (1 independent), 30 pages and one priority. The totals do not include office action responses. Section C shows how many extra claims, pages or priorities it includes for each country.

Can my tariff of fees fill in the fee sheet?

Yes. Drop your tariff (PDF or Word, up to 10 MB) on the fee sheet. Software, not AI, reads it, chooses the country and fills in the fees it can match; the file is not stored. Filled fees are shown in blue for you to check. Tariffs covering several countries can fill a sheet for each, and a tariff for another country than the sheet you dropped it on fills (or adds) the sheet for the tariff’s country. Fees in scanned pages or pictures cannot be read.

How do I edit or confirm my details?

Click Edit Law Firm and enter the email address you saved with. To keep your page safe, we email a passcode to that address: enter it to open your page (if you have more than one firm under it, choose the one to edit). You can edit your page once we have approved it. Make any changes and click Save/Confirm Data. Changes to the countries we have already approved are shown straight away and need only the passcode; a country you add needs our approval before it is shown. Firms must confirm their details every year to keep receiving instructions; we email you a reminder 11 months after you last saved or confirmed.

How do I share my firm on LinkedIn?

After you save your page, Get your LinkedIn URL appears at the top of it, with a preview of a page about your firm and your countries: why clients should consider them, the technology fields in which they lead their region, and what filing there costs with you. Once we have approved your page, click COPY URL next to the link for all your countries or for one country, and paste it into a LinkedIn post (Edit Law Firm shows the links too). LinkedIn shows an image made for your firm with the link.

What are Select agents, Preferred and Endorse?

Once your page is approved, you can mark firms in other countries as Preferred on your Add Law Firm page; they are listed first when you select law firms for a patent. Endorse a firm to recommend it: the firm is told, and your endorsement is shown to applicants. Use Invite Firm to ask a firm that is not yet listed to add its pricing.

How do I select a law firm?

Enter a PCT or WO number, then click Select Law Firms and tick the countries you want. Under each country you see the law firms that can file there and work in your field of technology, with their estimated filing fee and cost to grant for your patent. The countries ticked in the Country selection table are ticked for you. Click REQUEST QUOTE CONFIRMATION, enter your name and email address, choose the applicant’s status where that country’s fees depend on it, add a note for the firm if you like (up to 50 words), and enter the passcode we email you, and we send your details and the patent's details to that firm once we have checked the request. The status you choose there is used for that country’s estimates and is passed on to the firm. The firm then contacts you directly.

Which law firms are shown?

Firms that we have approved, that have pricing for the country, work in your field of technology, and have confirmed their details in the past year. “Verified” means S&Z has used the firm before and enjoyed the experience. A firm’s listing on our system does not mean that S&Z endorses the firm. For South Africa, Nigeria, SANi, the German utility model and the Luxembourg patent, only GlobalIPCo and (for South Africa, Nigeria and SANi) Sibanda & Zantwijk can be selected.

How are a firm's estimated fees worked out?

Each firm's estimates are for your patent. They use the claims, pages and priorities read from your PCT or WO number, and the applicant status you selected in section 1 – or, once you choose a status when requesting a quote, that status for that country.

  • Estimated filing fee: the official filing fees for your patent (including any extra claim or page fees, and the small-entity discount where the office gives one) plus the firm's own filing fees.
  • Estimated cost to grant: all official fees from filing to grant for your patent, plus the firm's own fees for every step to grant and its fees for your extra claims, pages and priorities. Office action responses and renewal fees are not included.

Neither estimate includes office action responses, which depend on the examination, or renewal fees; the country's estimate shown above the firms leaves them out too, so the figures can be compared. (The Country selection table's estimated cost to grant includes one office action response.) The firms' fees are converted to US$ at current exchange rates. They are estimates: the firm confirms or revises its quote when it contacts you.

Who counts as a small entity?

These offices charge some applicants less, depending on who the applicant is. Each draws the line differently, so check each country you file in.

Included in our estimates when you choose Small entity

  • United States (60% off): A business with no more than 500 employees, including the employees of its affiliates, that has not assigned or licensed (and is not obliged to assign or license) the invention to a large entity. Individuals, universities and non-profit organisations also qualify.
  • Canada (50% off): A business with fewer than 100 employees (since 1 January 2024), or a university. It must not be controlled by, or have assigned or licensed the invention to, an entity with 100 or more employees.
  • India (80% off): A business within the Indian limits for micro, small and medium enterprises (since 1 April 2025: investment up to INR 125 crore, about US$13 million, and turnover up to INR 500 crore, about US$52 million), or a start-up. Foreign applicants declare their status on Form 28.
  • Japan (50% off examination fees and renewals for years 1 to 10): A small or medium-sized enterprise under the Japanese limits, which depend on the industry: up to 300 employees or JPY 300 million capital in manufacturing, construction and transport; up to 100 employees or JPY 100 million in wholesale; up to 100 employees or JPY 50 million in services; and up to 50 employees or JPY 50 million in retail. It must not be controlled by a large company. Foreign companies qualify on the same terms.
  • Philippines (about 50% off): A person or business with assets of no more than PHP 100 million (about US$1.6 million).

Not included in our estimates

  • European Patent Office (30% off the filing, search, examination, designation, grant and renewal fees): A micro-enterprise (fewer than 10 employees and an annual turnover or balance sheet total of no more than EUR 2 million), an individual, a non-profit organisation, a university or a public research organisation that has filed fewer than five European patent applications in the previous five years.
  • United States, micro entity (80% off): A small entity whose applicants and inventors have each been named on no more than four earlier US patent applications and each had a gross income in the previous year of no more than US$262,380 (from 15 September 2026), or a university.
  • South Korea (70% off the filing and examination fees and the renewals for years 1 to 3): An individual who is also the inventor, including a foreign individual (30% off for anyone filing more than 20 applications a year). Companies do not qualify, whatever their size.
  • Mexico (50% off): An individual inventor, a micro or small business (micro: up to 10 employees and annual sales of up to MXN 4 million; small: up to 30 employees in trade, or 50 in industry and services, and annual sales of up to MXN 100 million), a university or a public research institute. Foreign applicants can claim it.
  • Brazil (50% off most fees): An individual who holds no shares in a company in the field of the invention, a micro or small business or simple innovation company as defined in Brazilian law, a research and innovation institution, a non-profit organisation or a Brazilian public body. Every applicant must qualify.
  • Saudi Arabia (50% off the filing, grant and renewal fees): An individual.
  • United Arab Emirates (50% off the filing, publication and renewal fees): An individual.
  • China (up to 85% off): An individual with an annual income below RMB 60,000, a business with taxable income below RMB 1 million, or a public institution or non-profit research institution. Eligibility is checked against Chinese income and tax records, so in practice only Chinese applicants qualify.
  • Russia: Lower fees for certain Russian individuals (such as sole inventors, pensioners and students), small businesses and accredited educational and scientific organisations. Foreign applicants do not qualify.
  • Indonesia: Lower fees for micro and small enterprises with an Indonesian MSME certificate, and for educational and government research institutions.
  • Israel (40% off the filing fee): An individual, or a company with a turnover of less than ILS 10 million, but only for applications first filed in Israel - not for PCT national phase applications.

Australia, Chile, Germany, Malaysia, New Zealand, Singapore, South Africa, Thailand, the United Kingdom and Vietnam charge every applicant the same fees.

What is Country highlights?

Section 4 shows a flag for every country with a national phase route, and for the European (EPO), ARIPO and OAPI regional systems, in alphabetical order. Click a flag or a country name to open that country's page in a new tab.

Each page shows the country's population, economy and PCT national phase entries a year; the fields of technology in which it leads its region and the world; its fastest-growing fields; its strongest economic sectors; and charts of its patent publications by field, its share of its region's publications and their growth.

Where the country is one of the world's leading exporters of particular goods - among the 3 largest exporters, or with at least 15% of world exports - or where goods make up at least 25% of its own exports (of at least US$500m a year), the page lists them and charts the top 6. For Europe, ARIPO and OAPI only exports to countries outside the system count. Hong Kong, Singapore and the United Arab Emirates are left out of these export comparisons, as much of their trade is re-exported.

The pages for Europe, ARIPO and OAPI compare each system with the rest of the world rather than with its own region. Where patents for a country are mostly or often obtained through a regional system (for example, a European patent validated in Portugal, or an ARIPO patent designating Kenya), the country's page says so, as its own figures count only applications filed directly with its national patent office.

Is this legal advice?

No. The ranking is a guide based on published statistics and typical patent costs.