ZG

Zhaotian Guo

📍 Fujian, CN: #114 of 309 inventorsTop 40%
Overall (2021): #189,853 of 548,734Top 35%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11091224 Bicycle derailleur, operating method thereof, and bicycle 2021-08-17