Top 8 patent assigning countries in US in 2019
chinadaily.com.cn | Updated: 2020-02-06 06:40
No 2: Japan
Patent number in 2019: 54,416
Change from 2018: 12.76 percent
Editor's Pick
chinadaily.com.cn | Updated: 2020-02-06 06:40
No 2: Japan
Patent number in 2019: 54,416
Change from 2018: 12.76 percent