Japan vs Viet Nam: Patents - international collaboration in technology development
Patents - international collaboration in technology development over time
- Japan
- Viet Nam
How they compare
Japan currently reports 30,346 Co-inventions against 144 Co-inventions in Viet Nam, a difference of 30,202 Co-inventions.
That makes Japan's figure about 210.7 times Viet Nam's.
Across all 15 years both countries report, Japan has been ahead every year.
Japan ranks 4th and Viet Nam ranks 6th of 112 countries.
Japan has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Japan | Viet Nam | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 19,610 Co-inventions | 5 Co-inventions | 19,605 Co-inventions | Japan |
| 2000s | 39,803 Co-inventions | 34 Co-inventions | 39,769 Co-inventions | Japan |
| 2010s | 42,113 Co-inventions | 183.33 Co-inventions | 41,929 Co-inventions | Japan |
| 2020s | 38,578 Co-inventions | 157 Co-inventions | 38,422 Co-inventions | Japan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher patents - international collaboration in technology development, Japan or Viet Nam?
- Japan, at 30,346 Co-inventions against 144 Co-inventions in Viet Nam as of 2023.
- What is the difference in patents - international collaboration in technology development between Japan and Viet Nam?
- 30,202 Co-inventions, with Japan ahead.
- How many years of comparable data are there for Japan and Viet Nam?
- 15 years are reported by both, from 1994 to 2023.
- How do Japan and Viet Nam rank globally for patents - international collaboration in technology development?
- Japan ranks 4th and Viet Nam ranks 6th of 112 countries.
- 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