Pengcheng Chen — 2 Patents in 2021

Yiwu, IL: #1 of 1 inventorsTop 100%

Overall (2021): #123,641 of 548,734Top 25%

2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D935845	Square bottom double wall tumbler	—	2021-11-16
D918178	Wireless ear bud	—	2021-05-04