HS

Hejun Sun

OC Opple Lighting Co.: 1 patents #107 of 187Top 60%
SC Suzhou Opple Lighting Co.: 1 patents #54 of 122Top 45%
Overall (All Time): #2,587,808 of 4,157,543Top 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11670887 Protection cover device for socket and socket Guoqiang Yu, Canyan Xie 2023-06-06