Bulgaria vs Romania: Patent applications to the EPO by priority year … NUTS 1977-2013

Bulgaria
6.22 Number
in 2012
Romania
8.59 Number
in 2012
Bulgaria rank
29th
Romania rank
27th

Patent applications to the EPO by priority year … NUTS 1977-2013 over time

  • Bulgaria
  • Romania
02468198019962012

How they compare

Romania currently reports 8.59 Number against 6.22 Number in Bulgaria, a difference of 2.37 Number.

That makes Romania's figure about 1.4 times Bulgaria's.

The two have swapped places 8 times across 22 shared years of data; in 1981 it was Romania ahead.

Bulgaria ranks 29th and Romania ranks 27th of 41 countries.

Across the 4 decades both report, Bulgaria averaged higher in 3 and Romania in 1.

Head to head by decade

Decade Bulgaria Romania Difference Ahead
1980s 2.02 Number 1.5 Number 0.5225 Number Bulgaria
1990s 1.77 Number 1.74 Number 0.0283 Number Bulgaria
2000s 3.51 Number 2.96 Number 0.5444 Number Bulgaria
2010s 5.56 Number 6.58 Number 1.02 Number Romania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher patent applications to the epo by priority year by nuts 3 region, Bulgaria or Romania?
Romania, at 8.59 Number against 6.22 Number in Bulgaria as of 2012.
What is the difference in patent applications to the epo by priority year by nuts 3 region between Bulgaria and Romania?
2.37 Number, with Romania ahead.
How many years of comparable data are there for Bulgaria and Romania?
22 years are reported by both, from 1981 to 2012.
How do Bulgaria and Romania rank globally for patent applications to the epo by priority year by nuts 3 region?
Bulgaria ranks 29th and Romania ranks 27th of 41 countries.
Where does this data come from?
Eurostat, published as Patent applications to the EPO by priority year by NUTS 3 region, international patent classification (IPC) sections and classes (1977-2013). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Bulgaria vs Romania: Patent applications to the EPO by priority year by NUTS 3 region. Statizoid, drawing on Eurostat. Retrieved 09 November 2026, from https://science-tech.statizoid.com/compare/patent-applications-to-the-epo-by-priority-year-by-nuts-3-region-international-patent/bulgaria/romania/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Eurostat); please keep the attribution.

<a href="https://science-tech.statizoid.com/compare/patent-applications-to-the-epo-by-priority-year-by-nuts-3-region-international-patent/bulgaria/romania/">Bulgaria vs Romania: Patent applications to the EPO by priority year by NUTS 3 region</a> — Statizoid

About this data

Indicator
Patent applications to the EPO by priority year by NUTS 3 region, international patent classification (IPC) sections and classes (1977-2013)
Unit
Number
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
1,559 places, 41,187 data points, 1977–2012
Last refreshed