HC

Hang Chen

GC Guangdong Sirui Optical Co.: 1 patents #3 of 7Top 45%
Overall (2023): #432,188 of 537,848Top 85%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D974453 Tripod Jie Li, Qijun Nie 2023-01-03