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USPTO Patent Rankings Data through Dec 31, 2025
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John T. Johnson — 16 Patents

General Motors: 9 patents #1,748 of 18,328Top 10%
OMOmnitherm: 4 patents #1 of 8Top 15%
GRGeorgia Tech Research: 2 patents #592 of 2,755Top 25%
AFAdministrators Of The Tulane Educational Fund: 1 patents #110 of 278Top 40%
Atlanta, GA: #431 of 7,950 inventorsTop 6%
Georgia: #1,937 of 35,610 inventorsTop 6%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
John T. Johnson has been granted 16 US patents while listed as an inventor at General Motors. The first was granted in 2000 and the most recent in June 2025. John T. Johnson ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list John T. Johnson in Atlanta, GA, US.

Patents per Year

Patents granted per year, 2000 to 2025Bar chart with a peak of 3 patents in 2010.peak 32000: 1 patents20002006: 1 patents2009: 1 patents20092010: 3 patents2011: 3 patents20112012: 1 patents2013: 2 patents20132017: 1 patents2018: 1 patents20182024: 1 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12322298 Prosthesis simulator devices and methods Bennett Leonard Alterman, William D. Hendrix, Perry J. Lee, Lewis A. Wheaton 2025-06-03
11869380 Prosthesis simulator devices and methods Bennett Leonard Alterman, William D. Hendrix, Perry J. Lee, Lewis A. Wheaton 2024-01-09
9962654 Perovskite based oxygen storage materials Gongshin Qi, Se H. Oh, Wei Li 2018-05-08 $16,307,000
9708949 Exhaust aftertreatment system for a compression-ignition engine Gongshin Qi, Wei Li 2017-07-18 $13,597,000
8544292 Vehicle air conditioner W. James Masters, Douglas W. Fugate, Edwin E. Wilson, W. Jason Masters 2013-10-01
8383293 Supports for fuel cell catalysts based on transition metal silicides Belabbes Merzougui, Jon C. Halalay, Gregory C. Garabedian, Michael P. Balogh, Swathy Swathirajan 2013-02-26 $8,933,000
8318466 Process for immobilization of protein catalysts, product, and use Daniel Dziedzic, Kenneth B. Gross 2012-11-27 $7,431,000
8025861 Making electrocatalyst supports for fuel cells Mei Cai, Yunfeng Lu, Zhiwang Wu, Lee Lizhong Feng, Martin S. Ruthkosky +1 more 2011-09-27 $10,051,000
7959814 System and method for producing hot water without a flame W. James Masters, Douglas W. Fugate, Edwin W. Wilson, W. Jason Masters 2011-06-14
7866380 System and method for producing hot water without a flame W. James Masters, Douglas W. Fugate, Edwin E. Wilson, W. Jason Masters 2011-01-11
7837966 Destruction of hydrocarbon emissions Kenneth B. Gross, Daniel Dziedzic 2010-11-23
7766077 Self-contained modular heater W. James Masters, Douglas W. Fugate, Edwin E. Wilson, W. Jason Masters 2010-08-03
7642076 Process for immobilization of protein catalysts, product, and use Daniel Dziedzic, Kenneth B. Gross 2010-01-05
7547418 Fluidized-bed reactor system Daniel Dziedzic, Kenneth B. Gross 2009-06-16
7132090 Sequestration of carbon dioxide Daniel Dziedzic, Kenneth B. Gross, Robert A. Gorski 2006-11-07 $25,753,000
6131670 Rotary tiller attachment to facilitate towing — 2000-10-17

Frequent Collaborators

Kenneth B. Gross5 shared
Daniel Dziedzic5 shared
W. James Masters4 shared
W. Jason Masters4 shared
Douglas W. Fugate4 shared
Edwin E. Wilson3 shared

Nearby-Ranked Inventors

Chung-Lin Fu16
Tyrone T. Chen16
Shivendra Katiyar16
Kevin E. Kalajan16
Henry Y. Mark16
Marco Becker16
Nak Gi Sung16
Kenta Iwai16
Brock Mammoser16