WC

Wei-Wei Cheng

SC Shinda (Tangshan) Creative Oil & Gas Equipment Co.: 1 patents #1 of 8Top 15%
Overall (2018): #197,485 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10043600 Reinforced cable used for submersible pump Fengshou Shangguan, Shujun Zhang, John M. F. Wahba, Xiangjin Wu, Jianliang Duan +2 more 2018-08-07