Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
YC

Yuing Chang — 1 Patent in 2021

CCCoretech System Co.: 1 patents #4 of 16Top 25%
Hengshan, TW: #80 of 275 inventorsTop 30%
Overall (2021): #196,529 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10987844 Clamping mechanism assembly Chih-Kang Lee, Chia-Hsiang Hsu, Rong-Yeu Chang 2021-04-27