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

Jui-Hsiang Wang

HCHwa Chin Machinery Factory Co.: 1 patents #1 of 1Top 100%
Danei, NY: #1 of 1 inventorsTop 100%
Overall (2003): #186,626 of 273,478Top 70%
1 Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6520766 Mold locking device for a molding machine 2003-02-18