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

Gregory S. Lee

ATAgilent Technologies: 23 patents #31 of 3,411Top 1%
KTKeysight Technologies: 23 patents #1 of 567Top 1%
TLTrw Limited: 15 patents #35 of 2,166Top 2%
Chevron: 14 patents #312 of 4,788Top 7%
HP: 8 patents #473 of 7,018Top 7%
TCTango Card: 2 patents #2 of 11Top 20%
NUNew York University: 1 patents #708 of 1,640Top 45%
LILibbey-Owens-Ford: 1 patents #103 of 210Top 50%
ANAkzo Nobel N.V.: 1 patents #670 of 1,625Top 45%
Mountain View, CA: #73 of 11,022 inventorsTop 1%
California: #2,793 of 386,348 inventorsTop 1%
Overall (All Time): #18,290 of 4,157,543Top 1%
89 Patents All Time

Issued Patents All Time

Showing 76–89 of 89 patents

Patent #TitleCo-InventorsDate
5523283 L.sub.a AlO.sub.3 Substrate for copper oxide superconductors Randy Simon, Christine Elizabeth Platt, Alfred Lee 1996-06-04
5523282 High-frequency substrate material for thin-film layered perovskite superconductors Randy Simon, Christine Elizabeth Platt, Alfred Lee 1996-06-04
5479131 Squid array voltage standard 1995-12-26
5396242 Superconductivity binary odometer 1995-03-07
5351049 Superconducting quantizer and A/D converter system Herbert L. Ko 1994-09-27
5331162 Sensitive, low-noise superconducting infrared photodetector Arnold H. Silver, Michael Leung, Randy Simon, Robert D. Sandell 1994-07-19
5305006 Soliton-phase analog-to-digital converter 1994-04-19
5272480 Track and hold circuit with continuously suppressed Josephson effect 1993-12-21
5266844 Timing discriminator circuit and method for determining the arrival order of input signals Herbert L. Ko 1993-11-30
5248941 Superconducting magnetic field sensing apparatus having digital output, on-chip quantum flux packet feedback and high bias margins Herbert L. Ko 1993-09-28
5227792 Superconducting analog-to-digital converter with a triple-junction reversible flip-flop bidirectional counter 1993-07-13
5019818 Superconducting analog-to-digital converter with grounded four-junction squid bidirectional counter 1991-05-28
5012243 Superconducting analog-to-digital converter with floating four-junction squid bidirectional counter 1991-04-30
4785336 Device for monitoring characteristics of a film on a substrate Walter D. McComb, Richard D. Schave, Andrew W. Rudolph 1988-11-15