Environment-related technologies patents — Patent applications by country
To identify patents in environment-related technologies (ENV-TECH), detailed search strategies have been developed drawing on more than 200,000 classification symbols. The search strategies encompass a broad spectrum of technologies related to environmental pollution, water scarcity, climate change mitigation.
Countries reporting
98
Highest
121,552 Patents
OECD
Lowest
0 Patents
Zimbabwe
Median
34.17 Patents
Years covered
46
1978–2023
Data points
4,784
What the numbers show
Environment-related technologies patents — Patent applications is currently reported for 98 countries. The highest value is 121,552 Patents in OECD; the lowest is 0 Patents in Zimbabwe.
The median across all reporting countries is 34.17 Patents, and the mean is 2,559 Patents.
Over the past decade 37 countries rose and 49 fell. The largest increase was in Morocco (up 462.5%), and the largest decrease in Costa Rica (down 100.0%).
Environment-related technologies patents — Patent applications: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | OECD | 121,552 Patents | 2023 | down 11.6% | rising |
| 1 | United States | 32,970 Patents | 2023 | down 17.6% | rising |
| 2 | Germany | 18,453 Patents | 2023 | down 17.7% | rising |
| 3 | Japan | 15,250 Patents | 2023 | down 30.1% | rising |
| 3 | United Kingdom | 4,653 Patents | 2023 | up 1.1% | rising |
| 4 | China | 13,210 Patents | 2023 | up 123.5% | volatile |
| 4 | Netherlands | 4,269 Patents | 2023 | up 7.1% | rising |
| 5 | France | 7,903 Patents | 2023 | down 16.0% | rising |
| 5 | Poland | 508.37 Patents | 2023 | up 42.0% | volatile |
| 6 | Switzerland | 5,882 Patents | 2023 | up 5.0% | volatile |
| 6 | Türkiye | 390 Patents | 2023 | down 16.2% | volatile |
| 7 | Italy | 3,954 Patents | 2023 | up 7.2% | rising |
| 7 | Slovenia | 118.7 Patents | 2023 | up 4.4% | volatile |
| 8 | Sweden | 2,913 Patents | 2023 | down 24.9% | volatile |
| 8 | Lithuania | 114.83 Patents | 2023 | up 287.1% | volatile |
| 9 | Austria | 1,745 Patents | 2023 | down 3.0% | volatile |
| 9 | Estonia | 49 Patents | 2023 | up 92.2% | volatile |
| 10 | Finland | 1,580 Patents | 2023 | down 15.3% | volatile |
| 10 | Croatia | 47.67 Patents | 2023 | up 207.5% | volatile |
| 11 | Denmark | 1,568 Patents | 2023 | up 5.5% | volatile |
| 12 | Belgium | 1,562 Patents | 2023 | up 2.6% | volatile |
| 12 | Latvia | 19.5 Patents | 2023 | down 71.9% | volatile |
| 13 | Taiwan | 1,488 Patents | 2023 | up 13.8% | volatile |
| 13 | Moldova | 1.5 Patents | 2023 | up 50.0% | volatile |
| 14 | Canada | 1,478 Patents | 2023 | down 19.5% | volatile |
| 15 | Spain | 1,465 Patents | 2023 | up 8.9% | volatile |
| 16 | Israel | 1,203 Patents | 2023 | up 1.5% | volatile |
| 17 | Hong Kong | 927 Patents | 2023 | up 256.4% | volatile |
| 18 | Singapore | 748.42 Patents | 2023 | up 41.5% | volatile |
| 19 | India | 745 Patents | 2023 | up 47.3% | volatile |
| 20 | Ireland | 648.82 Patents | 2023 | down 13.7% | volatile |
| 21 | Australia | 608.24 Patents | 2023 | down 20.6% | rising |
| 22 | Norway | 507.67 Patents | 2023 | down 2.9% | volatile |
| 23 | Liechtenstein | 329 Patents | 2023 | up 13.3% | volatile |
| 24 | Portugal | 240.6 Patents | 2023 | up 102.0% | volatile |
| 25 | Luxembourg | 213.33 Patents | 2023 | down 47.3% | volatile |
| 26 | Czechia | 170.58 Patents | 2023 | down 7.6% | volatile |
| 27 | Saudi Arabia | 134.16 Patents | 2023 | down 34.2% | volatile |
| 28 | Brazil | 124.76 Patents | 2023 | down 31.8% | volatile |
| 29 | Cayman Islands | 106.83 Patents | 2023 | down 28.7% | volatile |
| 29 | Greece | 106.83 Patents | 2023 | up 45.7% | volatile |
| 31 | New Zealand | 102.5 Patents | 2023 | down 52.7% | volatile |
| 32 | Hungary | 81.37 Patents | 2023 | down 32.2% | rising |
| 33 | South Africa | 60.67 Patents | 2023 | down 40.1% | rising |
| 34 | Thailand | 56.5 Patents | 2023 | up 55.1% | volatile |
| 35 | United Arab Emirates | 49 Patents | 2023 | up 58.9% | volatile |
| 36 | Cyprus | 44 Patents | 2023 | up 78.4% | volatile |
| 37 | Malta | 40 Patents | 2023 | down 39.4% | volatile |
| 38 | Russia | 38.25 Patents | 2023 | down 81.3% | volatile |
| 39 | Romania | 37.25 Patents | 2023 | up 50.0% | volatile |
| 40 | Mexico | 35.33 Patents | 2023 | down 38.5% | volatile |
| 41 | Bulgaria | 33 Patents | 2023 | up 11.4% | volatile |
| 42 | Iceland | 30.5 Patents | 2023 | down 25.6% | volatile |
| 43 | Malaysia | 27 Patents | 2023 | down 54.9% | volatile |
| 44 | Indonesia | 23.42 Patents | 2023 | up 432.2% | volatile |
| 45 | Ukraine | 17 Patents | 2023 | up 33.9% | volatile |
| 46 | Chile | 15.25 Patents | 2023 | down 44.2% | volatile |
| 47 | Monaco | 14 Patents | 2023 | down 55.6% | rising |
| 48 | Uruguay | 12.17 Patents | 2023 | up 102.8% | volatile |
| 49 | Argentina | 11.55 Patents | 2023 | down 26.1% | volatile |
| 50 | Egypt | 8.5 Patents | 2023 | up 11.8% | volatile |
| 51 | Morocco | 7.5 Patents | 2023 | up 462.5% | volatile |
| 52 | Puerto Rico | 6 Patents | 2023 | down 94.1% | volatile |
| 53 | Colombia | 5.83 Patents | 2023 | down 61.9% | volatile |
| 54 | Bermuda | 5.67 Patents | 2023 | down 86.5% | volatile |
| 55 | Armenia | 5 Patents | 2023 | up 150.0% | volatile |
| 55 | Cuba | 5 Patents | 2023 | down 33.3% | volatile |
| 55 | Iran | 5 Patents | 2023 | — | volatile |
| 55 | Seychelles | 5 Patents | 2023 | up 66.7% | volatile |
| 59 | Andorra | 4.33 Patents | 2023 | up 73.3% | volatile |
| 60 | Tunisia | 3.08 Patents | 2023 | up 54.2% | volatile |
| 61 | Philippines | 3 Patents | 2023 | down 82.4% | volatile |
| 62 | Panama | 2.67 Patents | 2023 | down 51.5% | volatile |
| 63 | Algeria | 2 Patents | 2023 | down 40.0% | volatile |
| 63 | Georgia | 2 Patents | 2023 | up 100.0% | volatile |
| 63 | North Macedonia | 2 Patents | 2023 | — | volatile |
| 66 | Bosnia and Herzegovina | 1 Patents | 2023 | — | volatile |
| 66 | Belarus | 1 Patents | 2023 | down 85.7% | volatile |
| 66 | Kazakhstan | 1 Patents | 2023 | down 80.0% | volatile |
| 66 | Sri Lanka | 1 Patents | 2023 | unchanged | volatile |
| 66 | Peru | 1 Patents | 2023 | down 33.3% | volatile |
| 71 | Lebanon | 0.5 Patents | 2023 | down 87.5% | volatile |
| 71 | Pakistan | 0.5 Patents | 2023 | down 66.7% | volatile |
| 73 | Costa Rica | 0 Patents | 2023 | down 100.0% | volatile |
| 73 | Ecuador | 0 Patents | 2023 | — | volatile |
| 73 | Guatemala | 0 Patents | 2023 | — | volatile |
| 73 | Jamaica | 0 Patents | 2023 | — | volatile |
| 73 | Jordan | 0 Patents | 2023 | — | volatile |
| 73 | Kenya | 0 Patents | 2023 | down 100.0% | volatile |
| 73 | Kuwait | 0 Patents | 2023 | down 100.0% | volatile |
| 73 | Mongolia | 0 Patents | 2023 | down 100.0% | volatile |
| 73 | Nigeria | 0 Patents | 2023 | — | volatile |
| 73 | North Korea | 0 Patents | 2023 | down 100.0% | volatile |
| 73 | El Salvador | 0 Patents | 2023 | — | volatile |
| 73 | Trinidad and Tobago | 0 Patents | 2023 | — | volatile |
| 73 | Uzbekistan | 0 Patents | 2023 | down 100.0% | volatile |
| 73 | Venezuela | 0 Patents | 2023 | down 100.0% | volatile |
| 73 | Zimbabwe | 0 Patents | 2023 | — | volatile |
Regions and income groups
Aggregates are excluded from the country ranking above so that a region can never outrank a country.
- World 140,083 Patents
- European Union (27 countries from 01/02/2020) 47,926 Patents
- Korea 10,699 Patents
- Former Yugoslavia 0 Patents
- Slovak Republic 40.5 Patents
About this data
To identify patents in environment-related technologies (ENV-TECH), detailed search strategies have been developed drawing on more than 200,000 classification symbols. The search strategies encompass a broad spectrum of technologies related to environmental pollution, water scarcity, climate change mitigation.