RY

Ruifeng Yuan

Overall (All Time): #1,122,420 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D976474 Optical lens 2023-01-24
D962104 Flash lamp 2022-08-30
D959312 Flash lamp 2022-08-02
11235705 Rear-view mirror assembly 2022-02-01