Top 8 patent assigning countries in US in 2019
chinadaily.com.cn | Updated: 2020-02-06 06:40
No 8: Canada
Patent number in 2019: 4,651
Change from 2018: 17.63 percent
Editor's Pick
chinadaily.com.cn | Updated: 2020-02-06 06:40
No 8: Canada
Patent number in 2019: 4,651
Change from 2018: 17.63 percent