YC

Yan-Yu Chen

WI Wiwynn: 1 patents #13 of 41Top 35%
Overall (2025): #42,411 of 469,880Top 10%
3
Patents 2025

Issued Patents 2025

Patent #TitleCo-InventorsDate
12370769 Rotary tablet press with torque motor drive assembly including a retractable drive shaft Joseph I. Dougherty, Jr. 2025-07-29
D1082514 Door buffer assembly 2025-07-08
12200893 Engaging mechanism Wei-Li Huang, Hung-Lung Lin 2025-01-14