Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JT

James H. Terhune — 31 Patents

GE: 30 patents #706 of 36,430Top 2%
San Jose, CA: #1,945 of 32,062 inventorsTop 7%
California: #16,606 of 386,348 inventorsTop 5%
Overall (All Time): #115,823 of 4,157,543Top 3%
31 Patents All Time
James H. Terhune has been granted 31 US patents while listed as an inventor at GE. The first was granted in 1983 and the most recent in April 2014. James H. Terhune ranks #115,823 of 4,157,543 US inventors in our database (top 2.8%). Patent records list James H. Terhune in San Jose, CA, US.

Patents per Year

Patents granted per year, 1983 to 2014Bar chart with a peak of 5 patents in 1995.peak 51983: 1 patents19831985: 3 patents1986: 4 patents19861992: 2 patents1993: 2 patents19931994: 4 patents1995: 5 patents19951996: 3 patents1997: 2 patents19971998: 1 patents2000: 2 patents20002001: 1 patents2014: 1 patents2014

Issued Patents All Time

Showing 1–25 of 31 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8711734 Method and system for fail-safe call survival Rajan Iyengar, Gabriel Bourque, Brian Evans, Jason McCarthy 2014-04-29
6192649 Elastomeric seismic isolation of structures and components Khosrow Karim-Panahi, Charles W. Dillmann 2001-02-27 $207,592,000
6137853 Method and apparatus for remote ultrasonic inspection of nozzles in vessel bottom head Brian Charles Duckering, David L. Richardson, Frank Ortega 2000-10-24 $155,489,000
6128361 Coating for reducing corrosion of zirconium-based alloys induced by . .beta-particle irradiation Barry M. Gordon 2000-10-03 $188,888,000
5778545 Magnetically damped azimuth resolver Michael G. Smith, Roy May, George A. Romano, Balasubramanian S. Kowdley 1998-07-14 $55,917,000
5672928 Stabilized in-vessel direct current source 1997-09-30 $42,934,000
5608767 Neutron-activated direct current source Robert L. Cowan, II 1997-03-04 $44,956,000
5590162 Stand-alone power supply energized by decay of radioactive iostope Barry M. Gordon 1996-12-31 $52,321,000
5577083 Method and apparatus for electro-protection of piping systems and reactor-internals from stress corrosion cracking Barry M. Gordon 1996-11-19 $29,765,000
5492012 Time-of-flight method for sizing cracks through fluid-filled gaps in structures 1996-02-20 $33,978,000
5444747 Jet pump electro-nozzle 1995-08-22 $31,461,000
5438882 Rotating shaft vibration monitor Khosrow Karim-Panahi, Paul Zimmerman 1995-08-08 $24,898,000
5435186 Ultrasonic parametric amplifier Khosrow Karim-Panahi 1995-07-25 $16,653,000
5426678 Method for ultrasonic inspection of a closely packed array of fuel rods surrounded by a thin-walled metallic channel David L. Faulstich 1995-06-20 $33,151,000
5392325 Method and apparatus for local protection of piping systems from stress corrosion cracking Gerald M. Gordon, Beth A. McAllister, James E. Charnley 1995-02-21 $13,437,000
5377237 Method of inspecting repaired stub tubes in boiling water nuclear reactors David L. Richardson, James C. S. Tung, Gerald A. Deaver 1994-12-27 $15,862,000
5373742 Ultrasonic interferometer 1994-12-20 $27,673,000
5351546 Monochromatic ultrasonic transducer 1994-10-04 $13,933,000
5289436 Ultrasonic waveguide 1994-02-22 $17,102,000
5214616 Nuclear reactor vessel inspection system and method with remote transducer positioning Edward R. Dykes 1993-05-25 $8,883,000
5204623 Apparatus for evaluation of capacitive type pressure transducers using helmholtz coils 1993-04-20 $7,818,000
5118464 Method of ultrasonic inspection of materials through opaque barriers David L. Richardson, James C. S. Tung, Gerald A. Deaver 1992-06-02 $9,074,000
5114664 Method for in situ evaluation of capacitive type pressure transducers in a nuclear power plant 1992-05-19 $10,843,000
4628252 Corrosive impurity sensor Gerald M. Gordon 1986-12-09 $8,323,000
4614635 Fission-couple neutron sensor 1986-09-30 $18,295,000