HC

Hang Chen

GC Guangdong Sirui Optical Co.: 1 patents #2 of 7Top 30%
Overall (2022): #440,709 of 548,613Top 85%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D944883 Tripod Jie Li, Weiliang Zhong 2022-03-01