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

Thomas M. Crawford

STSeagate Technology: 9 patents #644 of 4,626Top 15%
UCUniversity Of South Carolina: 8 patents #24 of 728Top 4%
RTX (Raytheon): 6 patents #1,992 of 15,912Top 15%
BIBechtel Bwxt Idaho: 4 patents #22 of 219Top 15%
HP: 2 patents #2,312 of 7,018Top 35%
Lockheed Martin: 2 patents #1,600 of 6,507Top 25%
BTBall Aerospace & Technologies: 2 patents #36 of 207Top 20%
LSLitton Systems: 1 patents #380 of 838Top 50%
CUClemson University: 1 patents #139 of 475Top 30%
Marana, AZ: #3 of 88 inventorsTop 4%
Arizona: #778 of 32,909 inventorsTop 3%
Overall (All Time): #98,509 of 4,157,543Top 3%
35 Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
6671128 Recording head with oppositely directed microstrip waveguide conductors to induce a magnetic write field for longitudinal or perpendicular magnetic recording 2003-12-30
6492800 Electro-optic voltage sensor with beam splitting Gregory K. Woods, Todd W. Renak, James R. Davidson 2002-12-10
6362615 Electro-optic voltage sensor for sensing voltage in an E-field James R. Davidson, Gary D. Seifert 2002-03-26
6225630 Apparatus configured for identification of a material and method of identifying a material John M. Slater, Dean A. Frickey 2001-05-01
6124706 Electro-optic voltage sensor with Multiple Beam Splitting Gregory K. Woods, Todd W. Renak, James R. Davidson 2000-09-26
6069702 Method and apparatus configured for identification of a material John M. Slater 2000-05-30
5939711 Electro-optic voltage sensor head James R. Davidson, Gregory K. Woods 1999-08-17
5060279 Expert system using pattern recognition techniques Colin F. N. Cowan, Virgil N. Marton 1991-10-22
4793709 Method and apparatus for measuring the losses of an optical cavity Salim N. Jabr 1988-12-27
4384354 Noise margin measurement and error probability prediction Alastair Reynolds, Ivan Young 1983-05-17