MR

Mark E. Rettig

Caterpillar: 26 patents #114 of 8,398Top 2%
Overall (All Time): #154,743 of 4,157,543Top 4%
26
Patents All Time

Issued Patents All Time

Showing 25 most recent of 26 patents

Patent #TitleCo-InventorsDate
10059341 Control strategy for reduced fuel consumption in machine and powertrain system with same Jeremy T. Sharp, Suman Goli 2018-08-28
10029694 Control strategy for a powertrain system Jeremy T. Sharp, Suman Goli 2018-07-24
9969402 Transmission system having efficiency-based speed control Suman Goli, Brian D. Hoff 2018-05-15
9970347 Cooling system having pulsed fan control Brian D. Hoff, Ryan Robert Stoffel 2018-05-15
9689319 Power system having efficiency-based speed control Brian D. Hoff, Suman Goli 2017-06-27
9556807 Transmission system having temperature based input control Brian D. Hoff, Michael D. Beyer, Steven Donald Spencer 2017-01-31
9551275 Cooling system having pulsed fan control Brian D. Hoff, Ryan Robert Stoffel 2017-01-24
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
9046160 Control system for differential of machine Brian D. Hoff 2015-06-02
8918258 System and method for avoiding engine underspeed and stall Brian D. Hoff, Michael J. Barngrover 2014-12-23
8725366 CVT control system having variable power source speed Milton Carter Hubbard, Brian D. Hoff, Steven J. Juricak 2014-05-13
8554428 CVT control system having variable power source speed Milton Carter Hubbard, Brian D. Hoff, Steven J. Juricak 2013-10-08
7877183 Power train control system with engine speed override Brian D. Hoff 2011-01-25
7509197 Retarding system implementing transmission control James W. Landes, Ryan Graham 2009-03-24
6920387 Method and apparatus for parasitic load compensation James W. Landes 2005-07-19
6878098 Selective governor usage for an engine James W. Landes 2005-04-12
6843221 Reduced emissions fuel injection control strategy Brian G. McGee, John P. Timmons 2005-01-18
6108600 Apparatus and method for shifting into a lower gear of a manual transmission Steven E. Lehner 2000-08-22
5984830 Apparatus and method for shifting into a lower gear of a manual transmission Steven E. Lehner 1999-11-16
5978729 Electronic engine control and method of operating same James W. Landes 1999-11-02
5884210 Programmable engine parameter verification apparatus and method of operating same Thomas R. Sandborg 1999-03-16
5758299 Method for generating performance ratings for a vehicle operator Thomas R. Sandborg, David R. Schricker 1998-05-26
5754964 Apparatus and metod for producing vehicle operating snapshot in response to acceleration change Thomas R. Sandborg 1998-05-19
5733219 Apparatus and method for disabling a compression brake system Thomas R. Sandborg 1998-03-31
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