CW

Chen Wang

NC Nanjing Chervon Industry Co.: 1 patents #146 of 296Top 50%
Overall (All Time): #1,786,563 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12138751 Impact tool Rui Xu, Yuyi Zheng, Masatoshi Fukinuki, Biao Zhang, Hongtao Ke +4 more 2024-11-12
6331087 Combination pen and tool arrangement 2001-12-18