Hong Kong, China vs Latvia: Patent cooperation treaty (PCT) applications designated to the EPO by

Hong Kong, China
2 Number
in 2013
Latvia
1.44 Number
in 2013
Hong Kong, China rank
52nd
Latvia rank
53rd

Patent cooperation treaty (PCT) applications designated to the EPO by over time

  • Hong Kong, China
  • Latvia
0246198720002013

How they compare

Hong Kong, China currently reports 2 Number against 1.44 Number in Latvia, a difference of 0.56 Number.

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

The two have swapped places 8 times across 19 shared years of data; in 1991 it was Hong Kong, China ahead.

Hong Kong, China ranks 52nd and Latvia ranks 53rd of 60 countries.

Across the 3 decades both report, Hong Kong, China averaged higher in 1 and Latvia in 2.

Head to head by decade

Decade Hong Kong, China Latvia Difference Ahead
1990s 1.84 Number 1.03 Number 0.81 Number Hong Kong, China
2000s 2.28 Number 3.3 Number 1.02 Number Latvia
2010s 1.57 Number 2.04 Number 0.4625 Number Latvia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher patent cooperation treaty (pct) applications designated to the epo by, Hong Kong, China or Latvia?
Hong Kong, China, at 2 Number against 1.44 Number in Latvia as of 2013.
What is the difference in patent cooperation treaty (pct) applications designated to the epo by between Hong Kong, China and Latvia?
0.56 Number, with Hong Kong, China ahead.
How many years of comparable data are there for Hong Kong, China and Latvia?
19 years are reported by both, from 1991 to 2013.
How do Hong Kong, China and Latvia rank globally for patent cooperation treaty (pct) applications designated to the epo by?
Hong Kong, China ranks 52nd and Latvia ranks 53rd of 60 countries.
Where does this data come from?
Eurostat, published as Patent cooperation treaty (PCT) applications designated to the EPO by priority year by international patent classification (IPC) sections and classes (1978-2013). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Hong Kong, China vs Latvia: Patent cooperation treaty (PCT) applications designated to the EPO by. Statizoid, drawing on Eurostat. Retrieved 13 September 2026, from https://science-tech.statizoid.com/compare/patent-cooperation-treaty-pct-applications-designated-to-the-epo-by-priority-year-by/hong-kong-sar-china/latvia/

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About this data

Indicator
Patent cooperation treaty (PCT) applications designated to the EPO by priority year by international patent classification (IPC) sections and classes (1978-2013)
Unit
Number
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
67 places, 1,698 data points, 1978–2013
Last refreshed