YC

Yiyang Chen

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #789,728 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D1095977 Hair curler 2025-09-30
12137784 Amplification type hair dryer 2024-11-12
D1004191 Hair dryer Rongfeng Jiang 2023-11-07
D1000701 Hair dryer 2023-10-03
D950848 Hair drier 2022-05-03
D911604 Hair dryer 2021-02-23