WC

Wenzhong Chen

Overall (All Time): #1,815,327 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11716573 Kinetic energy earphone speaker 2023-08-01
11314160 X-ray film packaging bag printer 2022-04-26