Bulgaria vs San Marino: Annual patents filed in sustainable energy
Bulgaria
1 patents
in 2023
San Marino
1 patents
in 2017
Bulgaria rank
61st
San Marino rank
61st
Annual patents filed in sustainable energy over time
- Bulgaria
- San Marino
How they compare
Bulgaria currently reports 1 patents against 1 patents in San Marino, a difference of 0 patents.
The two have swapped places 2 times across 11 shared years of data; in 2006 it was Bulgaria ahead.
Bulgaria ranks 61st and San Marino ranks 61st of 74 countries.
Bulgaria has averaged higher in every one of the 2 decades both report.
Head to head by decade
| Decade | Bulgaria | San Marino | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 17 patents | 4.25 patents | 12.75 patents | Bulgaria |
| 2010s | 16 patents | 8.29 patents | 7.71 patents | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual patents filed in sustainable energy, Bulgaria or San Marino?
- Bulgaria, at 1 patents against 1 patents in San Marino as of 2023.
- What is the difference in annual patents filed in sustainable energy between Bulgaria and San Marino?
- 0 patents, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and San Marino?
- 11 years are reported by both, from 2006 to 2017.
- How do Bulgaria and San Marino rank globally for annual patents filed in sustainable energy?
- Bulgaria ranks 61st and San Marino ranks 61st 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.