CT

Chongyang Tu

NC Nanjing Chervon Industry Co.: 2 patents #97 of 296Top 35%
Overall (All Time): #1,895,231 of 4,157,543Top 50%
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Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10821595 Power tool Dongrong Qiu, Dong Cao, Liang Chen 2020-11-03
10525582 Power tool Dongrong Qiu, Dong Cao, Liang Chen 2020-01-07