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

Chang Chuan-Ming — 1 Patent

EPEpistar: 1 patents #519 of 732Top 75%
Baoshan, TW: #2,187 of 3,661 inventorsTop 60%
Overall (All Time): #3,618,574 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6078064 Indium gallium nitride light emitting diode Jou Ming-Jiunn, Lee Biing-Jye, Jacob C. Tarn, Liu Chia-Cheng 2000-06-20