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USPTO Patent Rankings Data through Dec 31, 2025
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Mark E. Rettig — 26 Patents

Caterpillar: 26 patents #116 of 8,398Top 2%
East Peoria, IL: #10 of 393 inventorsTop 3%
Illinois: #2,560 of 84,256 inventorsTop 4%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Mark E. Rettig has been granted 26 US patents while listed as an inventor at Caterpillar. The first was granted in 1996 and the most recent in August 2018. Mark E. Rettig ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Mark E. Rettig in East Peoria, IL, US.

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10059341 Control strategy for reduced fuel consumption in machine and powertrain system with same Jeremy T. Sharp, Suman Goli 2018-08-28 $28,356,000
10029694 Control strategy for a powertrain system Jeremy T. Sharp, Suman Goli 2018-07-24 $22,659,000
9969402 Transmission system having efficiency-based speed control Suman Goli, Brian D. Hoff 2018-05-15 $55,103,000
9970347 Cooling system having pulsed fan control Brian D. Hoff, Ryan Robert Stoffel 2018-05-15 $55,103,000
9689319 Power system having efficiency-based speed control Brian D. Hoff, Suman Goli 2017-06-27 $27,101,000
9556807 Transmission system having temperature based input control Brian D. Hoff, Michael D. Beyer, Steven Donald Spencer 2017-01-31 $14,857,000
9551275 Cooling system having pulsed fan control Brian D. Hoff, Ryan Robert Stoffel 2017-01-24 $14,991,000
9097344 Automatic shift control system for a powertrain and method Brian D. Hoff, Sri Vidya Kamisetty, Chad T. Brickner, Aaron R. Shatters, Wayne E. Harshberger, II +1 more 2015-08-04 $13,002,000
9046160 Control system for differential of machine Brian D. Hoff 2015-06-02 $26,094,000
8918258 System and method for avoiding engine underspeed and stall Brian D. Hoff, Michael J. Barngrover 2014-12-23 $24,005,000
8725366 CVT control system having variable power source speed Milton Carter Hubbard, Brian D. Hoff, Steven J. Juricak 2014-05-13 $59,107,000
8554428 CVT control system having variable power source speed Milton Carter Hubbard, Brian D. Hoff, Steven J. Juricak 2013-10-08 $190,893,000
7877183 Power train control system with engine speed override Brian D. Hoff 2011-01-25 $89,159,000
7509197 Retarding system implementing transmission control James W. Landes, Ryan Graham 2009-03-24 $25,157,000
6920387 Method and apparatus for parasitic load compensation James W. Landes 2005-07-19 $55,491,000
6878098 Selective governor usage for an engine James W. Landes 2005-04-12 $31,891,000
6843221 Reduced emissions fuel injection control strategy Brian G. McGee, John P. Timmons 2005-01-18 $14,859,000
6108600 Apparatus and method for shifting into a lower gear of a manual transmission Steven E. Lehner 2000-08-22 $14,854,000
5984830 Apparatus and method for shifting into a lower gear of a manual transmission Steven E. Lehner 1999-11-16 $15,827,000
5978729 Electronic engine control and method of operating same James W. Landes 1999-11-02 $21,055,000
5884210 Programmable engine parameter verification apparatus and method of operating same Thomas R. Sandborg 1999-03-16 $37,460,000
5758299 Method for generating performance ratings for a vehicle operator Thomas R. Sandborg, David R. Schricker 1998-05-26 $27,323,000
5754964 Apparatus and metod for producing vehicle operating snapshot in response to acceleration change Thomas R. Sandborg 1998-05-19 $18,804,000
5733219 Apparatus and method for disabling a compression brake system Thomas R. Sandborg 1998-03-31 $42,185,000
5564391 Electronic control for a hydraulic-actuator unit injector fuel system and method for operating same Travis E. Barnes, Mark J. Hilbert 1996-10-15 $7,202,000