RZ

Ri-Feng Zhang

F( Fujin Precision Industrial (Jincheng)Co.: 1 patents #5 of 12Top 45%
📍 Jincheng, CN: #10 of 22 inventorsTop 50%
Overall (All Time): #2,806,909 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10732375 Fiber optic crossover cable Zhi-Ming Li, Yao Li 2020-08-04