JC

Jiejun Chen

Overall (2021): #406,884 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11114078 Keybed device Peng Zhou, Xinghua Ge, Guozong Liu 2021-09-07