KK

Kunjin Kang

UN Unknown: 4 patents #4,220 of 83,584Top 6%
Overall (All Time): #2,744,686 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
D927888 Sleeping pad Jun Yu, Kuncheng Kang, Hanwei Li 2021-08-17