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

Wei-Kan Chu — 28 Patents

IBM: 6 patents #16,453 of 70,183Top 25%
UPUniversity Of Houston-University Park: 5 patents #1 of 29Top 4%
UHUniversity Of Houston: 4 patents #12 of 245Top 5%
UNUnknown: 3 patents #7,366 of 83,584Top 9%
USUniversity Of Houston System: 3 patents #56 of 554Top 15%
EPEpion: 1 patents #16 of 28Top 60%
MCMicroelectronics Center Of North Carolina: 1 patents #6 of 13Top 50%
UCUniversity Of North Carolina: 1 patents #81 of 213Top 40%
UAUS Army: 1 patents #2,720 of 6,974Top 40%
EIExcalibur Ip: 1 patents #198 of 667Top 30%
UHUniversity Of North Carolina At Chapel Hill: 1 patents #769 of 1,688Top 50%
Houston, TX: #588 of 21,073 inventorsTop 3%
Texas: #4,299 of 125,132 inventorsTop 4%
Overall (All Time): #138,816 of 4,157,543Top 4%
28 Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
4333808 Method for manufacture of ultra-thin film capacitor Arup Bhattacharyya, James K. Howard, Francis W. Wiedman 1982-06-08
4307132 Method for fabricating a contact on a semiconductor substrate by depositing an aluminum oxide diffusion barrier layer James K. Howard, James F. White 1981-12-22
4206472 Thin film structures and method for fabricating same James K. Howard, James F. White 1980-06-03