WR

Weiwei Ren

Overall (All Time): #1,940,499 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D857688 Combined smartphone ring grip stand car mount 2019-08-27
D851707 Fidget spinner 2019-06-18