Bulgaria vs Sweden: Annual patents filed for electric vehicle technologies
Bulgaria
1 patents
in 2023
Sweden
1 patents
in 2025
Bulgaria rank
36th
Sweden rank
36th
Annual patents filed for electric vehicle technologies over time
- Bulgaria
- Sweden
How they compare
Bulgaria currently reports 1 patents against 1 patents in Sweden, a difference of 0 patents.
Across all 9 years both countries report, Sweden has been ahead every year.
Bulgaria ranks 36th and Sweden ranks 36th of 53 countries.
Sweden has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Bulgaria | Sweden | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 1 patents | 1.67 patents | 0.6667 patents | Sweden |
| 2010s | 1.4 patents | 27.6 patents | 26.2 patents | Sweden |
| 2020s | 1 patents | 6 patents | 5 patents | Sweden |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual patents filed for electric vehicle technologies, Bulgaria or Sweden?
- Bulgaria, at 1 patents against 1 patents in Sweden as of 2023.
- What is the difference in annual patents filed for electric vehicle technologies between Bulgaria and Sweden?
- 0 patents, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Sweden?
- 9 years are reported by both, from 2001 to 2023.
- How do Bulgaria and Sweden rank globally for annual patents filed for electric vehicle technologies?
- Bulgaria ranks 36th and Sweden ranks 36th of 53 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 electric vehicle technologies. 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.