Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HC

Hui-Chen Chen — 2 Patents in 2021

CMCollagen Matrix: 1 patents #1 of 3Top 35%
CECompal Electronics: 1 patents #87 of 197Top 45%
Taichung, MD: #1 of 1 inventorsTop 100%
Overall (2021): #155,488 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11145081 Voice prompting method of safety warning Shih-Hao Yang, Chieh-Yuan Huang 2021-10-12
10945846 Implants for bone and cartilage repair Shu-Tung Li, Debbie Yuen 2021-03-16