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

Yi-Chun Chan — 1 Patent

UMUnited Microelectronics: 1 patents #2,686 of 4,560Top 60%
Taipei, TW: #13,581 of 24,966 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Yi-Chun Chan has been granted 1 US patent while listed as an inventor at United Microelectronics. All of these patents were granted in 2025. Yi-Chun Chan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Yi-Chun Chan in Taipei, TW.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12224338 HEMT and fabricating method of the same Huai-Tzu Chiang, Sheng-Hao Lin 2025-02-11