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

Hunter Chuang — 1 Patent

USUtek Semiconductor: 1 patents #3 of 26Top 15%
Hsinchu, TW: #8,923 of 13,380 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Hunter Chuang has been granted 1 US patent while listed as an inventor at Utek Semiconductor. All of these patents were granted in 2001. Hunter Chuang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hunter Chuang in Hsinchu, TW.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6291814 Slit valve with safety detect device P. C. Chuang, Tsung-Lin Lu, Gary Kuan 2001-09-18