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Guozheng Dai

Overall (All Time): #1,162,842 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D873463 Desk lamp Pengyun Wang 2020-01-21
D873474 Desk lamp Pengyun Wang 2020-01-21
D873475 Desk lamp Pengyun Wang 2020-01-21
D850686 Desk lamp Pengyun Wang 2019-06-04