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

Hsien-Chang Tseng

Taichung, CO: #1 of 1 inventorsTop 100%
Overall (2019): #440,734 of 560,194Top 80%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10260186 Cutting device for a sewing machine 2019-04-16