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

Hung-Chen Yu — 2 Patents

UMUnited Microelectronics: 2 patents #1,942 of 4,560Top 45%
Kaohsiung, TW: #1,117 of 2,441 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Hung-Chen Yu has been granted 2 US patents while listed as an inventor at United Microelectronics. The first was granted in 2000 and the most recent in April 2002. Hung-Chen Yu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Hung-Chen Yu in Kaohsiung, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6374832 Waferless seasoning process Yu C. Chow, Wen-Hua Cheng, Chih-Ming Chi 2002-04-23 $1,893,000
6146971 Process for forming a shallow trench isolation structure Chun-Lung Chen, Hsi-Mao Hsiao, Tzung-Han Lee 2000-11-14 $1,549,000