ZR

Zhenqing Ren

Overall (2022): #187,031 of 548,613Top 35%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11512841 Automatically adjustable shadowless operating lamp Jianxin Jiang, Aiqin Gu, Jun Lu, WEI-CHENG LING, Xiaolin Wang +3 more 2022-11-29