SL

Saifeng Lyu

ZC Zhejiang Sunny Optical Co.: 1 patents #15 of 26Top 60%
Overall (2022): #273,005 of 548,613Top 50%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11493736 Optical imaging system Ming Li 2022-11-08