YC

Yi Tung Chan

SI Stanley Chiro International: 1 patents #1 of 1Top 100%
📍 Taichang, CN: #2 of 3 inventorsTop 70%
Overall (2022): #201,537 of 548,613Top 40%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11253981 Ratchet wrench — 2022-02-22