GY

Guofei Yuan

DC Dakang Holding Co.: 1 patents #1 of 4Top 25%
Overall (2024): #453,348 of 561,600Top 85%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11903492 Light-emitting seat Rujia Mao, Xiaoyu He, Haitao Ouyang 2024-02-20