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

Frank Shum

SOSoraa: 48 patents #2 of 95Top 3%
BRBridgelux: 30 patents #4 of 74Top 6%
ALAxis Lighting: 4 patents #16 of 35Top 50%
RTX (Raytheon): 2 patents #5,307 of 15,912Top 35%
KTKabushiki Kaisha Toshiba: 2 patents #9,982 of 21,451Top 50%
SDSdl: 1 patents #76 of 128Top 60%
ELEcosense Lighting: 1 patents #31 of 48Top 65%
General Motors: 1 patents #9,361 of 18,328Top 55%
DIDitech: 1 patents #5 of 7Top 75%
Sunnyvale, CA: #84 of 14,302 inventorsTop 1%
California: #1,993 of 386,348 inventorsTop 1%
Overall (All Time): #12,916 of 4,157,543Top 1%
106 Patents All Time

Issued Patents All Time

Showing 101–106 of 106 patents

Patent #TitleCo-InventorsDate
7439548 Surface mountable chip 2008-10-21
6407854 Fiber amplifier with fast transient response and constant gain 2002-06-18
5883748 Optical system to achieve enhanced coupling efficiency of a light beam into an optical transmission medium 1999-03-16
5848082 Low stress heatsink and optical system 1998-12-08
5165226 Single vortex combustor arrangement Peter Newton, Alex Prociw 1992-11-24
5083135 Transparent film antenna for a vehicle window Louis L. Nagy, Jimmy L. Funke 1992-01-21