Bulgaria vs Romania: Environment-related technologies patents — Patent applications
Environment-related technologies patents — Patent applications over time
- Bulgaria
- Romania
How they compare
Romania currently reports 37.25 Patents against 33 Patents in Bulgaria, a difference of 4.25 Patents.
That makes Romania's figure about 1.1 times Bulgaria's.
The two have swapped places 18 times across 46 shared years of data; in 1978 it was Romania ahead.
Bulgaria ranks 41st and Romania ranks 39th of 88 countries.
Across the 6 decades both report, Bulgaria averaged higher in 4 and Romania in 1.
Head to head by decade
| Decade | Bulgaria | Romania | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0 Patents | 0 Patents | 0 Patents | — |
| 1980s | 13.55 Patents | 2.1 Patents | 11.45 Patents | Bulgaria |
| 1990s | 4.99 Patents | 3.93 Patents | 1.06 Patents | Bulgaria |
| 2000s | 12.56 Patents | 9.7 Patents | 2.86 Patents | Bulgaria |
| 2010s | 25.95 Patents | 27.88 Patents | 1.93 Patents | Romania |
| 2020s | 39.81 Patents | 36.31 Patents | 3.5 Patents | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher environment-related technologies patents — patent applications, Bulgaria or Romania?
- Romania, at 37.25 Patents against 33 Patents in Bulgaria as of 2023.
- What is the difference in environment-related technologies patents — patent applications between Bulgaria and Romania?
- 4.25 Patents, with Romania ahead.
- How many years of comparable data are there for Bulgaria and Romania?
- 46 years are reported by both, from 1978 to 2023.
- How do Bulgaria and Romania rank globally for environment-related technologies patents — patent applications?
- Bulgaria ranks 41st and Romania ranks 39th of 88 countries.
- Where does this data come from?
- Organisation for Economic Co-operation and Development, published as Environment-related technologies patents — Patent applications. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
To identify patents in environment-related technologies (ENV-TECH), detailed search strategies have been developed drawing on more than 200,000 classification symbols. The search strategies encompass a broad spectrum of technologies related to environmental pollution, water scarcity, climate change mitigation.