Co-patenting at the EPO according to applicants'/inventors' country in Bulgaria

Bulgaria: Co-patenting at the EPO according to applicants'/inventors' country was 21.5 Number in 2013. ◆ Volatile

Latest (2013)
21.5 Number
Change on year
down 7.0%
World rank
54th
of 60 countries
All-time high
23.11 Number
in 2012
All-time low
2 Number
in 1991
Years of data
34
1980–2013

Co-patenting at the EPO according to applicants'/inventors' country in Bulgaria, 1980–2013

05101520251980199620131980: 6 Number1981: 8 Number1982: 11 Number1983: 15 Number1984: 19 Number1985: 20.5 Number1986: 10 Number1987: 22 Number1988: 17 Number1989: 12.5 Number1990: 7.5 Number1991: 2 Number1992: 3 Number1993: 6.7 Number1994: 3 Number1995: 5.8 Number1996: 4.5 Number1997: 5 Number1998: 6 Number1999: 7 Number2000: 5.8 Number2001: 11.3 Number2002: 12.4 Number2003: 16 Number2004: 12 Number2005: 14.1 Number2006: 16 Number2007: 7 Number2008: 18 Number2009: 13 Number2010: 8 Number2011: 18 Number2012: 23.1 Number2013: 21.5 Number

Source: Eurostat. Measured in Number.

Analysis

In 2013, co-patenting at the epo according to applicants'/inventors' country in Bulgaria stood at 21.5 Number.

Compared with earlier readings it is down 7.0% on the previous year and up 34.4% over ten years.

Over the whole period, co-patenting at the epo according to applicants'/inventors' country in Bulgaria peaked at 23.11 Number in 2012 and was at its lowest, 2 Number, in 1991.

Bulgaria ranks 54th of 60 countries on this measure, in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Co-patenting at the EPO according to applicants'/inventors' country in Bulgaria, year by year

Annual values for Co-patenting at the EPO according to applicants'/inventors' country of residence - number (1977-2013) in Bulgaria, 1980 to 2013.
Year Number Change
1980 6 Number
1981 8 Number +33.3%
1982 11 Number +37.5%
1983 15 Number +36.4%
1984 19 Number +26.7%
1985 20.5 Number +7.9%
1986 10 Number -51.2%
1987 22 Number +120.0%
1988 17 Number -22.7%
1989 12.5 Number -26.5%
1990 7.5 Number -40.0%
1991 2 Number -73.3%
1992 3 Number +50.0%
1993 6.67 Number +122.3%
1994 3 Number -55.0%
1995 5.75 Number +91.7%
1996 4.5 Number -21.7%
1997 5 Number +11.1%
1998 6 Number +20.0%
1999 7 Number +16.7%
2000 5.75 Number -17.9%
2001 11.33 Number +97.0%
2002 12.43 Number +9.7%
2003 16 Number +28.7%
2004 12 Number -25.0%
2005 14.1 Number +17.5%
2006 16 Number +13.5%
2007 7 Number -56.2%
2008 18 Number +157.1%
2009 13 Number -27.8%
2010 8 Number -38.5%
2011 18 Number +125.0%
2012 23.11 Number +28.4%
2013 21.5 Number -7.0%

Bulgaria compared with similar countries

  • Bulgaria's 21.5 Number is below the median for high income countries, which is 303.97 Number, 7% of the median. (42 countries reporting)
  • Bulgaria's 21.5 Number is below the median for Europe & Central Asia, which is 280.31 Number, 8% of the median. (32 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1980s 14.1 Number 6 Number 22 Number 10
1990s 5.04 Number 2 Number 7.5 Number 10
2000s 12.56 Number 5.75 Number 18 Number 10
2010s 17.65 Number 8 Number 23.11 Number 4

Countries ranked near Bulgaria

  1. 52 Slovakia 22.2 Number compare
  2. 52 Slovakia 22.2 Number compare
  3. 54 Romania 21.5 Number compare
  4. 56 Hong Kong, China 19 Number compare
  5. 57 Lithuania 18.33 Number compare
  6. 57 Lithuania 18.33 Number compare

See the full ranking of 66 places →

More science & technology data for Bulgaria

All data for Bulgaria →

Frequently asked questions

What is co-patenting at the epo according to applicants'/inventors' country in Bulgaria?
Co-patenting at the epo according to applicants'/inventors' country in Bulgaria was 21.5 Number in 2013, according to Eurostat.
What is the highest co-patenting at the epo according to applicants'/inventors' country recorded in Bulgaria?
The highest recorded value was 23.11 Number in 2012.
What is the lowest co-patenting at the epo according to applicants'/inventors' country recorded in Bulgaria?
The lowest recorded value was 2 Number in 1991.
How does Bulgaria rank for co-patenting at the epo according to applicants'/inventors' country?
Bulgaria ranks 54th out of 60 countries with data for 2013.
Is co-patenting at the epo according to applicants'/inventors' country rising or falling in Bulgaria?
Over the last ten years it is up 34.4%. The long-run trend across the full record is volatile.
Where does this Bulgaria data come from?
The figures come from Eurostat, published as part of Co-patenting at the EPO according to applicants'/inventors' country of residence - number (1977-2013). Statizoid updates them automatically from the source API.

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Co-patenting at the EPO according to applicants'/inventors' country in Bulgaria. Statizoid, drawing on Eurostat. Retrieved 14 September 2026, from https://science-tech.statizoid.com/stat/co-patenting-at-the-epo-according-to-applicants-inventors-country-of-residence-number/bulgaria/

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About this data

Indicator
Co-patenting at the EPO according to applicants'/inventors' country of residence - number (1977-2013)
Unit
Number
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
66 places, 2,201 data points, 1977–2013
Last refreshed