Bulgaria vs Estonia: Patent applications to the EPO by priority year

Bulgaria
29.33
in 2017
Estonia
36.31
in 2017
Bulgaria rank
41st
Estonia rank
40th

Patent applications to the EPO by priority year over time

  • Bulgaria
  • Estonia
01020304050198219992017

How they compare

Estonia currently reports 36.31 against 29.33 in Bulgaria, a difference of 6.98.

That makes Estonia's figure about 1.2 times Bulgaria's.

The two have swapped places 5 times across 24 shared years of data; in 1994 it was Bulgaria ahead.

Bulgaria ranks 41st and Estonia ranks 40th of 47 countries.

Across the 3 decades both report, Bulgaria averaged higher in 2 and Estonia in 1.

Head to head by decade

Decade Bulgaria Estonia Difference Ahead
1990s 6.72 4.69 2.03 Bulgaria
2000s 17.41 17.54 0.135 Estonia
2010s 32.09 31.29 0.8 Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher patent applications to the epo by priority year, Bulgaria or Estonia?
Estonia, at 36.31 against 29.33 in Bulgaria as of 2017.
What is the difference in patent applications to the epo by priority year between Bulgaria and Estonia?
6.98, with Estonia ahead.
How many years of comparable data are there for Bulgaria and Estonia?
24 years are reported by both, from 1994 to 2017.
How do Bulgaria and Estonia rank globally for patent applications to the epo by priority year?
Bulgaria ranks 41st and Estonia ranks 40th of 47 countries.
Where does this data come from?
Eurostat, published as Patent applications to the EPO by priority year (1977-2017). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Estonia: Patent applications to the EPO by priority year. Statizoid, drawing on Eurostat. Retrieved 25 August 2026, from https://science-tech.statizoid.com/compare/patent-applications-to-the-epo-by-priority-year-1977-2017/bulgaria/estonia/

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About this data

Indicator
Patent applications to the EPO by priority year (1977-2017)
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
54 places, 1,866 data points, 1978–2017
Last refreshed