Inventor
RETTIG MARK E
US17 patents
⚠️ This page may combine multiple inventors who share the name “RETTIG MARK E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
16 patentsUS5758299AMay 26, 1998
Method for generating performance ratings for a vehicle operator
CATERPILLAR INC220 citations98
US6920387B2Jul 19, 2005
Method and apparatus for parasitic load compensation
CATERPILLAR INC29 citations92
US5978729ANov 2, 1999
Electronic engine control and method of operating same
CATERPILLAR INC53 citations92
US5884210AMar 16, 1999
Programmable engine parameter verification apparatus and method of operating same
CATERPILLAR INC51 citations92
US5733219AMar 31, 1998
Apparatus and method for disabling a compression brake system
CATERPILLAR INC36 citations92
US5564391AOct 15, 1996
Electronic control for a hydraulic-actuator unit injector fuel system and method for operating same
CATERPILLAR INC53 citations92
US5480364AJan 2, 1996
Elevated idle speed control and method of operating same
CATERPILLAR INC28 citations91
US9046160B2Jun 2, 2015
Control system for differential of machine
CATERPILLAR INC11 citations84
US5754964AMay 19, 1998
Apparatus and metod for producing vehicle operating snapshot in response to acceleration change
CATERPILLAR INC11 citations73
US6108600AAug 22, 2000
Apparatus and method for shifting into a lower gear of a manual transmission
CATERPILLAR INC12 citations71
US10029694B2Jul 24, 2018
Control strategy for a powertrain system
CATERPILLAR INC4 citations68
US7509197B2Mar 24, 2009
Retarding system implementing transmission control
CATERPILLAR INC7 citations68
US8918258B2Dec 23, 2014
System and method for avoiding engine underspeed and stall
CATERPILLAR INC2 citations61
US5984830ANov 16, 1999
Apparatus and method for shifting into a lower gear of a manual transmission
CATERPILLAR INC2 citations60
US9556807B2Jan 31, 2017
Transmission system having temperature based input control
CATERPILLAR INC0 citations48
US6878098B2Apr 12, 2005
Selective governor usage for an engine
CATERPILLAR INC0 citations41