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USPTO Patent Rankings Data through Dec 31, 2025
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James E. Leight — 6 Patents

TLTrw Limited: 2 patents #579 of 2,166Top 30%
Northrop Grumman: 2 patents #871 of 2,250Top 40%
UCUniversity Of Southern California: 1 patents #782 of 1,826Top 45%
Pasadena, CA: #618 of 3,212 inventorsTop 20%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
James E. Leight has been granted 6 US patents while listed as an inventor at Northrop Grumman. The first was granted in 1996 and the most recent in August 2003. James E. Leight ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list James E. Leight in Pasadena, CA, US.

Patents per Year

Patents granted per year, 1996 to 2003Bar chart with a peak of 3 patents in 2003.peak 31996: 1 patents19962001: 1 patents20012002: 1 patents20022003: 3 patents2003

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6608950 Integrated optoelectronic device and method for making same Elizabeth T. Kunkee, David Forbes, Mahmoud Fallahi 2003-08-19 $28,305,000
6587256 RF combiner based on cascaded optical phase modulation David L. Rollins, Richard A. Fields 2003-07-01 $21,580,000
6574402 Optical time-division multiplexing system Yuri A. Zakharenkov, Gregory S. Maurer 2003-06-03
6404535 Optically implemented wideband complex correlator using a multi-mode imaging device 2002-06-11 $8,996,000
6317256 Method of gain and noise figure equalization for simultaneous optical splitter/amplifier Elizabeth T. Kunkee 2001-11-13 $5,250,000
5546209 One-to-many simultaneous and reconfigurable optical two-dimensional plane interconnections using multiple wavelength, vertical cavity, surface-emitting lasers and wavelength-dependent detector planes Alan E. Willner, Constance J. Chang-Hasnain 1996-08-13