QQ

Qing Qian

📍 Beijing, CA: #414 of 767 inventorsTop 55%
Overall (2022): #120,299 of 548,613Top 25%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11430625 Electron source operating method Huarong Liu, Xueming Jin, Yuxuan Qi, Xuehui WANG, Yijing Li +4 more 2022-08-30
11373836 Method of manufacturing electron source Xuehui WANG, Junting Wang, Xianbin Hu, Dizhi Chen, Guang Tang +4 more 2022-06-28