Peru vs Sri Lanka: Environment-related technologies patents — Patent applications
Peru
1 Patents
in 2023
Sri Lanka
1 Patents
in 2023
Peru rank
66th
Sri Lanka rank
66th
Environment-related technologies patents — Patent applications over time
- Peru
- Sri Lanka
How they compare
Peru currently reports 1 Patents against 1 Patents in Sri Lanka, a difference of 0 Patents.
The two have swapped places 12 times across 46 shared years of data; in 1978 it was Sri Lanka ahead.
Peru ranks 66th and Sri Lanka ranks 66th of 88 countries.
Across the 6 decades both report, Peru averaged higher in 1 and Sri Lanka in 4.
Head to head by decade
| Decade | Peru | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0 Patents | 0 Patents | 0 Patents | — |
| 1980s | 0.1 Patents | 0.8 Patents | 0.7 Patents | Sri Lanka |
| 1990s | 0.2 Patents | 0.85 Patents | 0.65 Patents | Sri Lanka |
| 2000s | 0.775 Patents | 0.6 Patents | 0.175 Patents | Peru |
| 2010s | 2.22 Patents | 3.15 Patents | 0.9333 Patents | Sri Lanka |
| 2020s | 2.5 Patents | 5.25 Patents | 2.75 Patents | Sri Lanka |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher environment-related technologies patents — patent applications, Peru or Sri Lanka?
- Peru, at 1 Patents against 1 Patents in Sri Lanka as of 2023.
- What is the difference in environment-related technologies patents — patent applications between Peru and Sri Lanka?
- 0 Patents, with Peru ahead.
- How many years of comparable data are there for Peru and Sri Lanka?
- 46 years are reported by both, from 1978 to 2023.
- How do Peru and Sri Lanka rank globally for environment-related technologies patents — patent applications?
- Peru ranks 66th and Sri Lanka ranks 66th of 88 countries.
- Where does this data come from?
- Organisation for Economic Co-operation and Development, published as Environment-related technologies patents — Patent applications. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
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.