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

Hua-Chun Chang — 1 Patent in 2021

STSpeed Tech: 1 patents #1 of 7Top 15%
Overall (2021): #429,227 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11189960 Electrical connector with sealing feature Chien-Yu Hsu, Hui-Hsueh CHIANG 2021-11-30