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

Wei-Shiau Chen — 7 Patents

UMUnited Microelectronics: 7 patents #808 of 4,560Top 20%
USUnited Semiconductor: 1 patents #27 of 92Top 30%
Ren'ai Township, TW: #2 of 30 inventorsTop 7%
Overall (All Time): #754,130 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7226798 Fabrication method for a multi-layered thin film protective layer Kao-Su Huang 2007-06-05
6548318 Fabrication method for a multi-layered thin film protective layer Kao-Su Huang 2003-04-15
6429921 Structure of a multi-layered thin film protective layer Kao-Su Huang 2002-08-06
6421108 Method for fabricating passivation layer Shuenn-Jeng Chen, Tsan-Wen Liu 2002-07-16
6303043 Method of fabricating preserve layer Ruoh-Haw Chang, Shu-Jen Chen 2001-10-16
6303484 Method of manufacturing dummy pattern 2001-10-16
6121151 Method of fabricating passivation layer in liquid crystal display 2000-09-19