CD

Chenghu Du

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Jingmen, CN: #3 of 17 inventorsTop 20%
Overall (All Time): #1,100,888 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1014845 Hair styling comb 2024-02-13
D998890 Hair styler Zhifeng SHI 2023-09-12
D977193 Hair curler 2023-01-31
D915671 Hair straightener 2021-04-06