Bulgaria vs Ireland: Patents filed for renewables

Bulgaria
1
in 2023
Ireland
1
in 2021
Bulgaria rank
50th
Ireland rank
50th

Patents filed for renewables over time

  • Bulgaria
  • Ireland
02.557.51012.5200020112023

How they compare

Bulgaria currently reports 1 against 1 in Ireland, a difference of 0.

The two have swapped places 1 time across 6 shared years of data; in 2005 it was Ireland ahead.

Bulgaria ranks 50th and Ireland ranks 50th of 64 countries.

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

Head to head by decade

Decade Bulgaria Ireland Difference Ahead
2000s 1 3.5 2.5 Ireland
2010s 2 1.5 0.5 Bulgaria
2020s 4 1.5 2.5 Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher patents filed for renewables, Bulgaria or Ireland?
Bulgaria, at 1 against 1 in Ireland as of 2023.
What is the difference in patents filed for renewables between Bulgaria and Ireland?
0, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Ireland?
6 years are reported by both, from 2005 to 2021.
How do Bulgaria and Ireland rank globally for patents filed for renewables?
Bulgaria ranks 50th and Ireland ranks 50th of 64 countries.
Where does this data come from?
Our World in Data, published as Patents filed for renewables. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Ireland: Patents filed for renewables. Statizoid, drawing on Our World in Data. Retrieved 25 August 2026, from https://energy.statizoid.com/compare/patents-filed-for-renewables/bulgaria/ireland/

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<a href="https://energy.statizoid.com/compare/patents-filed-for-renewables/bulgaria/ireland/">Bulgaria vs Ireland: Patents filed for renewables</a> — Statizoid

About this data

Indicator
Patents filed for renewables
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
64 places, 1,191 data points, 2000–2024
Last refreshed