Inventor · disambiguated record
Kevin D. Ehrenhardt
Also filed as: EHRENHARDT KEVIN D · EHRENHARDT KEVIN DEE
9 granted patents·1 pending application·222 citations·filing 1995–2009
89Inventor score
Top patents by PatentIndex Score
10 records- 0194US5740044ATorque limiting power take off control and method of operating sameCATERPILLAR INC·Filed 1995·Granted Apr 14, 1998·91 cites·5 claims
- 0291US5611751AEngine speed control and method for operating sameCATERPILLAR INC·Filed 1995·Granted Mar 18, 1997·58 cites·15 claims
- 0382US8336292B2Exhaust component having permanently associated life indicatorBLOMS JASON K·Filed 2008·Granted Dec 25, 2012·12 cites·27 claims
- 0469US6640271B2Engine ECM multi-input/output configurationCATERPILLAR INC·Filed 2002·Granted Oct 28, 2003·16 cites·9 claims
- 0568US7443048B2Method for operating an electrical systemCATERPILLAR INC·Filed 2005·Granted Oct 28, 2008·7 cites·23 claims
- 0660US7970518B2Method and system for keyless machine operationCATERPILLAR INC·Filed 2005·Granted Jun 28, 2011·3 cites·7 claims
- 0760US6019702AAutomatic elevated idle speed control and method of operating sameCATERPILLAR INC·Filed 1998·Granted Feb 1, 2000·28 cites·6 claims
- 0849US8678478B2Machine configurations employing passive and controllable cab mountsJONES STEVEN D·Filed 2009·Granted Mar 25, 2014·2 cites·15 claims
- 0939US2007023210A1Electrical system of a mobile machineCATERPILLAR INC·Filed 2005·Application pending·0 cites
- 1033US5668536AFluid level sensing apparatusCATERPILLAR INC·Filed 1996·Granted Sep 16, 1997·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →