Hong Kong, China vs Ireland: Patents by WIPO technology domains — Patent applications

Hong Kong, China
927 Patents
in 2023
Ireland
648.82 Patents
in 2023
Hong Kong, China rank
17th
Ireland rank
20th

Patents by WIPO technology domains — Patent applications over time

  • Hong Kong, China
  • Ireland
05001.0k1.5k197820002023

How they compare

Hong Kong, China currently reports 927 Patents against 648.82 Patents in Ireland, a difference of 278.18 Patents.

That makes Hong Kong, China's figure about 1.4 times Ireland's.

The two have swapped places 3 times across 46 shared years of data; in 1978 it was Ireland ahead.

Hong Kong, China ranks 17th and Ireland ranks 20th of 88 countries.

Across the 6 decades both report, Hong Kong, China averaged higher in 2 and Ireland in 4.

Head to head by decade

Decade Hong Kong, China Ireland Difference Ahead
1970s 4.5 Patents 4 Patents 0.5 Patents Hong Kong, China
1980s 16.19 Patents 32.98 Patents 16.8 Patents Ireland
1990s 43.16 Patents 119.63 Patents 76.47 Patents Ireland
2000s 222.75 Patents 445.74 Patents 222.99 Patents Ireland
2010s 354.49 Patents 751.24 Patents 396.74 Patents Ireland
2020s 1,003 Patents 885.12 Patents 117.41 Patents Hong Kong, China

Averages of every year both report within each decade.

Frequently asked questions

Which has higher patents by wipo technology domains — patent applications, Hong Kong, China or Ireland?
Hong Kong, China, at 927 Patents against 648.82 Patents in Ireland as of 2023.
What is the difference in patents by wipo technology domains — patent applications between Hong Kong, China and Ireland?
278.18 Patents, with Hong Kong, China ahead.
How many years of comparable data are there for Hong Kong, China and Ireland?
46 years are reported by both, from 1978 to 2023.
How do Hong Kong, China and Ireland rank globally for patents by wipo technology domains — patent applications?
Hong Kong, China ranks 17th and Ireland ranks 20th of 88 countries.
Where does this data come from?
Organisation for Economic Co-operation and Development, published as Patents by WIPO technology domains — Patent applications. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Hong Kong, China vs Ireland: Patents by WIPO technology domains — Patent applications. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 09 September 2026, from https://science-tech.statizoid.com/compare/patents-by-wipo-technology-domains-patent-applications/hong-kong-sar-china/ireland/

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About this data

Indicator
Patents by WIPO technology domains — Patent applications
Unit
Patents
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
104 places, 4,784 data points, 1978–2023
Last refreshed

Patent counts by technology domains developed by the World Intellectual Property Organisation (WIPO)