Bulgaria vs Croatia: Annual patents filed in sustainable energy
Bulgaria
1 patents
in 2023
Croatia
1 patents
in 2022
Bulgaria rank
61st
Croatia rank
61st
Annual patents filed in sustainable energy over time
- Bulgaria
- Croatia
How they compare
Bulgaria currently reports 1 patents against 1 patents in Croatia, a difference of 0 patents.
The two have swapped places 4 times across 23 shared years of data; in 2000 it was Croatia ahead.
Bulgaria ranks 61st and Croatia ranks 61st of 74 countries.
Across the 3 decades both report, Bulgaria averaged higher in 1 and Croatia in 2.
Head to head by decade
| Decade | Bulgaria | Croatia | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 17.1 patents | 15.1 patents | 2 patents | Bulgaria |
| 2010s | 18.2 patents | 122.7 patents | 104.5 patents | Croatia |
| 2020s | 9.33 patents | 90.67 patents | 81.33 patents | Croatia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual patents filed in sustainable energy, Bulgaria or Croatia?
- Bulgaria, at 1 patents against 1 patents in Croatia as of 2023.
- What is the difference in annual patents filed in sustainable energy between Bulgaria and Croatia?
- 0 patents, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Croatia?
- 23 years are reported by both, from 2000 to 2022.
- How do Bulgaria and Croatia rank globally for annual patents filed in sustainable energy?
- Bulgaria ranks 61st and Croatia 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.