QF

Qing Feng

Overall (2024): #307,158 of 561,600Top 55%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11890658 Large-width cathode roller for producing high-strength ultra-thin copper foil Le Zhang, Siqi Wang, Chu Shen, Xiuling He, Bo Yang +1 more 2024-02-06