Portugal vs Singapore: Environment-related technologies patents — Patent grants

Portugal
41.33 Patents
in 2022
Singapore
75.67 Patents
in 2022
Portugal rank
24th
Singapore rank
21st

Environment-related technologies patents — Patent grants over time

  • Portugal
  • Singapore
0100200300197820002022

How they compare

Singapore currently reports 75.67 Patents against 41.33 Patents in Portugal, a difference of 34.34 Patents.

That makes Singapore's figure about 1.8 times Portugal's.

The two have swapped places 6 times across 45 shared years of data; in 1978 it was Singapore ahead.

Portugal ranks 24th and Singapore ranks 21st of 88 countries.

Singapore has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade Portugal Singapore Difference Ahead
1970s 0 Patents 0 Patents 0 Patents
1980s 0.9 Patents 2.45 Patents 1.55 Patents Singapore
1990s 12.35 Patents 20.17 Patents 7.82 Patents Singapore
2000s 31.39 Patents 131.12 Patents 99.73 Patents Singapore
2010s 82.43 Patents 271.04 Patents 188.61 Patents Singapore
2020s 57.74 Patents 155.31 Patents 97.57 Patents Singapore

Averages of every year both report within each decade.

Frequently asked questions

Which has higher environment-related technologies patents — patent grants, Portugal or Singapore?
Singapore, at 75.67 Patents against 41.33 Patents in Portugal as of 2022.
What is the difference in environment-related technologies patents — patent grants between Portugal and Singapore?
34.34 Patents, with Singapore ahead.
How many years of comparable data are there for Portugal and Singapore?
45 years are reported by both, from 1978 to 2022.
How do Portugal and Singapore rank globally for environment-related technologies patents — patent grants?
Portugal ranks 24th and Singapore ranks 21st of 88 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Environment-related technologies patents — Patent grants. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Portugal vs Singapore: Environment-related technologies patents — Patent grants. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 28 August 2026, from https://environment.statizoid.com/compare/environment-related-technologies-patents-patent-grants/portugal/singapore/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under OECD Terms and Conditions (attribution required); please keep the attribution.

<a href="https://environment.statizoid.com/compare/environment-related-technologies-patents-patent-grants/portugal/singapore/">Portugal vs Singapore: Environment-related technologies patents — Patent grants</a> — Statizoid

About this data

Indicator
Environment-related technologies patents — Patent grants
Unit
Patents
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
104 places, 4,680 data points, 1978–2022
Last refreshed

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.