QX

Qiwen Xu

SB Signify Holding B.V.: 1 patents #720 of 1,458Top 50%
Overall (All Time): #2,506,127 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
D1031096 Light bulb Di Zhou, Cathy X. Wang, Lei Lu 2024-06-11