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

Gary L. Hunter — 29 Patents

AEAvl Powertrain Engineering: 16 patents #1 of 32Top 4%
CECummins Engine: 5 patents #54 of 765Top 8%
CUCummins: 2 patents #501 of 1,560Top 35%
ExxonMobil: 2 patents #3,932 of 10,161Top 40%
MUMichigan State University: 1 patents #495 of 1,164Top 45%
MAMattel: 1 patents #611 of 1,179Top 55%
Dexter, MI: #19 of 334 inventorsTop 6%
Michigan: #2,270 of 86,293 inventorsTop 3%
Overall (All Time): #127,353 of 4,157,543Top 4%
29 Patents All Time

Issued Patents All Time

Showing 1–25 of 29 patents

Patent #TitleCo-InventorsDate
12241390 Actuation system for an internal combustion engine Harold J. Schock, Thomas R. Stuecken, Jennifer Higel 2025-03-04
11573108 Estimates of flow velocity with controlled spatio-temporal variations in contrast media properties Kenneth W. Desmond 2023-02-07
11525719 Estimating flow velocity by harmonic excitation of injected microbubbles Kenneth W. Desmond 2022-12-13
10662903 Waste heat recovery and boost systems including variable drive mechanisms Gustav R. Johnson, Julian Sherborne 2020-05-26
10584657 Oil cooled internal combustion engine cylinder liner and method of use 2020-03-10
10161270 Rankine cycle pump and recuperator design for multiple boiler systems Gustav R. Johnson, Nicholas M. Zayan 2018-12-25
10161371 Opposed piston three nozzle piston bowl design Gustav R. Johnson, Darrell Sparks 2018-12-25
10072562 Engine turbo-compounding system Gustav R. Johnson 2018-09-11
10072604 Engine block construction for opposed piston engine James Mc Clearen, Jeffrey Wayne Klaver 2018-09-11
10066590 Opposed piston three nozzle combustion chamber design Gustav R. Johnson 2018-09-04
10036344 Opposed piston two stroke engine liner construction James Mc Clearen, Jeffrey Wayne Klaver 2018-07-31
9932910 Natural gas quality sensor and method for using the same 2018-04-03
9903270 Cylinder arrangement for opposed piston engine James McClearen, Jeffrey Wayne Klaver 2018-02-27
9840998 System and method for controlling fuel injection characteristics in an engine Gustav R. Johnson 2017-12-12
9771861 Opposed piston two-stroke engine with thermal barrier James McClearen 2017-09-26
9677509 Exhaust power turbine driven EGR pump for diesel engines Ho Teng, Gerhard Regner 2017-06-13
9347365 Air turbine driven EGR pump for diesel engines 2016-05-24
8726657 Air turbine driven EGR pump for diesel engines 2014-05-20
8584458 Exhaust power turbine driven EGR pump for diesel engines Ho Teng, Gerhard Regner 2013-11-19
7823557 Compression ignition engine having fuel injection devices and processes for promoting cleaner burning lifted flame combustion Kresimir Gebert 2010-11-02
7433776 System and method for quantizing fuel dilution of engine motor due to post-injection fueling to regenerate an exhaust aftertreatment device Andrei Makartchouk 2008-10-07
6915776 Premixed charge compression ignition engine with optimal combustion control Axel O. zur Loye, Omowoleoa C. Akinyemi, Russ P. Durrett, Patrick F. Flynn, Greg Moore +4 more 2005-07-12
6508242 System for estimating engine exhaust temperature Salim A. Jaliwala, Paul R. Miller, Larry J. Brackney, Thomas A. Dollmeyer, John F. Wright 2003-01-21
6286482 Premixed charge compression ignition engine with optimal combustion control Patrick F. Flynn, Axel O. zur Loye, Omowoleoia C. Akinyemi, Russ P. Durrett, Greg Moore +4 more 2001-09-11
6276334 Premixed charge compression ignition engine with optimal combustion control Patrick F. Flynn, Axel O. zur Loye, Omowoleola Chukwuemeka Akinyemi, Russ P. Durrett, Greg Moore +6 more 2001-08-21