QH

Qingping Hu

Overall (2023): #291,416 of 537,848Top 55%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11707856 Knife that can be quickly assembled and disassembled Jianchun Ye, Shaorong Mao, ZHEN-XING YE 2023-07-25