Korea vs United States: Patents - international collaboration in technology development
Patents - international collaboration in technology development over time
- Korea
- United States
How they compare
United States currently reports 70,811 Co-inventions against 41,123 Co-inventions in Korea, a difference of 29,688 Co-inventions.
That makes United States's figure about 1.7 times Korea's.
Across all 34 years both countries report, United States has been ahead every year.
Korea ranks 1st and United States ranks 2nd of 4 groups.
United States has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Korea | United States | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 7,409 Co-inventions | 41,801 Co-inventions | 34,392 Co-inventions | United States |
| 2000s | 36,932 Co-inventions | 72,421 Co-inventions | 35,489 Co-inventions | United States |
| 2010s | 60,342 Co-inventions | 83,236 Co-inventions | 22,894 Co-inventions | United States |
| 2020s | 39,050 Co-inventions | 77,688 Co-inventions | 38,638 Co-inventions | United States |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher patents - international collaboration in technology development, Korea or United States?
- United States, at 70,811 Co-inventions against 41,123 Co-inventions in Korea as of 2023.
- What is the difference in patents - international collaboration in technology development between Korea and United States?
- 29,688 Co-inventions, with United States ahead.
- How many years of comparable data are there for Korea and United States?
- 34 years are reported by both, from 1990 to 2023.
- How do Korea and United States rank globally for patents - international collaboration in technology development?
- Korea ranks 1st and United States ranks 2nd of 4 groups.
- Where does this data come from?
- Organisation for Economic Co-operation and Development, published as Patents - international collaboration in technology development — Co-inventions. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Patent statistics and indicators are suitable for tracking innovation in environment-related technologies. They allow the assessment of countries' innovation performance as well as the design of governments' environmental and innovation policies. This dataset presents data on shares of co-inventions and on shares of inventors’ collaborations across the OECD area and elsewhere, in environment-related technologies, using inventors’ country of residence. For more information on the methodology, click the link below on "Database documentation" Data source(s): OECD, STI Micro-data Lab: Intellectual Property Database, http://oe.cd/ipstats Contact: ENV.Stat@oecd.org Dataset release date: April 16, 2026 Database documentation