Iceland vs Tunisia: Annual patents filed in sustainable energy
Iceland
4 patents
in 2019
Tunisia
4 patents
in 2020
Iceland rank
44th
Tunisia rank
44th
Annual patents filed in sustainable energy over time
- Iceland
- Tunisia
How they compare
Iceland currently reports 4 patents against 4 patents in Tunisia, a difference of 0 patents.
The two have swapped places 2 times across 13 shared years of data; in 2000 it was Tunisia ahead.
Iceland ranks 44th and Tunisia ranks 44th of 74 countries.
Tunisia has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Iceland | Tunisia | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 9.62 patents | 10.88 patents | 1.25 patents | Tunisia |
| 2010s | 2.4 patents | 39.8 patents | 37.4 patents | Tunisia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual patents filed in sustainable energy, Iceland or Tunisia?
- Iceland, at 4 patents against 4 patents in Tunisia as of 2019.
- What is the difference in annual patents filed in sustainable energy between Iceland and Tunisia?
- 0 patents, with Iceland ahead.
- How many years of comparable data are there for Iceland and Tunisia?
- 13 years are reported by both, from 2000 to 2019.
- How do Iceland and Tunisia rank globally for annual patents filed in sustainable energy?
- Iceland ranks 44th and Tunisia ranks 44th of 74 countries.
- Where does this data come from?
- IRENA - INSPIRE Platform (2025) – with major processing by Our World in Data, published as Annual patents filed in sustainable energy. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Figures in recent years are subject to a time lag; submitted patents may not yet be reflected in the data.