Bulgaria vs India: Annual patents filed for renewable energy technologies
Bulgaria
1 patents
in 2024
India
1 patents
in 2022
Bulgaria rank
50th
India rank
50th
Annual patents filed for renewable energy technologies over time
- Bulgaria
- India
How they compare
Bulgaria currently reports 1 patents against 1 patents in India, a difference of 0 patents.
The two have swapped places 6 times across 10 shared years of data; in 2000 it was India ahead.
Bulgaria ranks 50th and India ranks 50th of 64 countries.
India has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Bulgaria | India | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 1.8 patents | 1.8 patents | 0 patents | — |
| 2010s | 3.25 patents | 30.25 patents | 27 patents | India |
| 2020s | 1 patents | 1 patents | 0 patents | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual patents filed for renewable energy technologies, Bulgaria or India?
- Bulgaria, at 1 patents against 1 patents in India as of 2024.
- What is the difference in annual patents filed for renewable energy technologies between Bulgaria and India?
- 0 patents, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and India?
- 10 years are reported by both, from 2000 to 2022.
- How do Bulgaria and India rank globally for annual patents filed for renewable energy technologies?
- Bulgaria ranks 50th and India ranks 50th of 64 countries.
- Where does this data come from?
- IRENA – INSPIRE Platform (2026) – with major processing by Our World in Data, published as Annual patents filed for renewable energy technologies. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Data only includes energy source technologies, and excludes technologies such as energy storage or transport. Figures in recent years are subject to a time lag; submitted patents may not yet be reflected in the data.