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

Babar A. Khan — 105 Patents

IBM: 61 patents #1,284 of 70,183Top 2%
PAPhilips Electronics North America: 29 patents #1 of 725Top 1%
NPNorth American Philips: 8 patents #22 of 645Top 4%
Tektronix: 5 patents #224 of 1,698Top 15%
Globalfoundries: 2 patents #1,397 of 4,424Top 35%
U.S. Philips: 2 patents #2,537 of 8,851Top 30%
Philips: 1 patents #3,761 of 7,731Top 50%
Infineon Technologies Ag: 1 patents #4,439 of 7,486Top 60%
PNPhilips Electronics N.A.: 1 patents #2 of 36Top 6%
Ossining, NY: #14 of 613 inventorsTop 3%
New York: #501 of 115,490 inventorsTop 1%
Overall (All Time): #13,082 of 4,157,543Top 1%
105 Patents All Time

Issued Patents All Time

Showing 101–105 of 105 patents

Patent #TitleCo-InventorsDate
5293074 Ohmic contact to p-type ZnSe Nikhil R. Taskar, Donald R. Dorman 1994-03-08
5273931 Method of growing epitaxial layers of N-doped II-VI semiconductor compounds Nikhil R. Taskar, Donald R. Dorman 1993-12-28
5250444 Rapid plasma hydrogenation process for polysilicon MOSFETs Barbara A. Rossi, Uday Mitra 1993-10-05
5237436 Active matrix electro-optic display device with light shielding layer and projection and color employing same Edward H. Stupp, Mali Venkatesan 1993-08-17
5227328 Method of producing epitaxial layers of II-VI semiconductors with high acceptor concentrations Nikhil R. Taskar 1993-07-13