Inventor · disambiguated record
Drew A. Fehr
Also filed as: FEHR DREW · FEHR DREW A · FEHR DREW ALAN
12 granted patents·1 pending application·78 citations·filing 2011–2014
89Inventor score
Top patents by PatentIndex Score
13 records- 0194US8924094B2System for work cycle detectionCATERPILLAR INC·Filed 2012·Granted Dec 30, 2014·20 cites·16 claims
- 0293US8909437B2Payload Estimation systemCATERPILLAR INC·Filed 2012·Granted Dec 9, 2014·19 cites·22 claims
- 0386US9701312B2Idle reduction engine shutdown and restart system for a machineCATERPILLAR INC·Filed 2014·Granted Jul 11, 2017·7 cites·18 claims
- 0485US9618338B2Compensating for acceleration induced inclination errorsCATERPILLAR INC·Filed 2014·Granted Apr 11, 2017·11 cites·20 claims
- 0575US9043097B2System and method for estimating machine pitch angleCATERPILLAR INC·Filed 2012·Granted May 26, 2015·6 cites·20 claims
- 0669US8924095B2Automated system for enhanced blade controlCATERPILLAR INC·Filed 2012·Granted Dec 30, 2014·4 cites·20 claims
- 0767US9052391B2Backup velocity estimation utilizing traction device speedFRIEND PAUL RUSSELL·Filed 2012·Granted Jun 9, 2015·3 cites·17 claims
- 0866US9145144B2Inclination detection systems and methodsFRIEND PAUL RUSSELL·Filed 2011·Granted Sep 29, 2015·3 cites·20 claims
- 0963US8924096B2Implement controller having angular rate correctionCATERPILLAR INC·Filed 2012·Granted Dec 30, 2014·2 cites·20 claims
- 1054US2015004574A1Prioritizing Method of Operator Coaching On Industrial MachinesCATERPILLAR INC·Filed 2013·Application pending·0 cites
- 1152US8814038B1Identification code based information systemCATERPILLAR INC·Filed 2013·Granted Aug 26, 2014·2 cites·20 claims
- 1252US8818650B2Operational parameter determination systems and methods with gear shifting compensationFRIEND PAUL RUSSELL·Filed 2012·Granted Aug 26, 2014·1 cites·20 claims
- 1342US9194791B2System for determining coefficients of seal frictionCATERPILLAR INC·Filed 2012·Granted Nov 24, 2015·0 cites·17 claims
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