PC

Pei-Chun Chang

3M: 1 patents #470 of 1,198Top 40%
Overall (2022): #304,232 of 548,613Top 60%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D956436 Hanger for clothing and accessories Ying Hua Yang, Chao Ren, I Lin Hsiao 2022-07-05