Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WC

Wei-Jer Chang — 1 Patent in 2021

New Taipei, TW: #647 of 1,901 inventorsTop 35%
Overall (2021): #216,315 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11116993 Catheter apparatus and brachytherapy system Kai Yang, Hsuan-Mien Wang 2021-09-14