SL

Saifeng Lyu

ZC Zhejiang Sunny Optical Co.: 22 patents #7 of 64Top 15%
ZC Zhejiang Sunny Optics Co.: 4 patents #17 of 80Top 25%
Overall (All Time): #150,921 of 4,157,543Top 4%
26
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Issued Patents All Time

Showing 26–26 of 26 patents

Patent #TitleCo-InventorsDate
10921561 Optical imaging lens assembly Ming Li 2021-02-16