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Top 8 patent assigning countries in US in 2019

chinadaily.com.cn | Updated: 2020-02-06 06:40
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No 5: Germany

Patent number in 2019: 16,842

Change from 2018: 14.13 percent

Ice skaters glide over an ice rink at a Christmas market in Cologne, Germany, Dec 5, 2019. [Photo/Agencies]
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