Inventor · disambiguated record
Daniel D. Wilhelm
Also filed as: WILHELM DANIEL · WILHELM DANIEL D
29 granted patents·1 pending application·831 citations·filing 1984–2022
97Inventor score
Files withNARTRON CORP6CUMMINS EMISSION SOLUTIONS INC4CUMMINS FILTRATION INC4CUMMINS ENGINE CO INC2CUMMINS INC2
Top patents by PatentIndex Score
30 records- 0199US5003288AAmbient light sensing method and apparatusNARTRON CORP·Filed 1988·Granted Mar 26, 1991·397 cites·7 claims
- 0296US9109493B2Apparatus and method to diagnose a NOX sensorLIN XIAO·Filed 2010·Granted Aug 18, 2015·26 cites·24 claims
- 0394US5771861AApparatus and method for accurately controlling fuel injection flow rateCUMMINS ENGINE CO INC·Filed 1996·Granted Jun 30, 1998·93 cites·52 claims
- 0493US8528319B2Apparatus, system, and method for mitigating diesel exhaust fluid deposits and associated conditionsWILHELM DANIEL D·Filed 2010·Granted Sep 10, 2013·19 cites·20 claims
- 0591US8336525B2Apparatus, system, and method for estimating deterioration of a NOx sensor response rateRUNDE JEFF·Filed 2010·Granted Dec 25, 2012·23 cites·23 claims
- 0691US7500358B2Apparatus, system, and method for enhancing soot filter protectionFLEETGUARD INC·Filed 2006·Granted Mar 10, 2009·29 cites·26 claims
- 0790US4841198AHead lamp control method and apparatus, with PWM output regulationNARTRON CORP·Filed 1987·Granted Jun 20, 1989·60 cites·9 claims
- 0889US10273858B2Soot load estimation during idle or low loadCUMMINS EMISSION SOLUTIONS INC·Filed 2015·Granted Apr 30, 2019·5 cites·25 claims
- 0987US8146562B2System, method and apparatus for fuel injector diagnosticsYEZERETS ALEKSEY·Filed 2009·Granted Apr 3, 2012·14 cites·33 claims
- 1082US8615990B2Apparatus, system, and method for controlling multiple diesel particulate filtersWILHELM DANIEL D·Filed 2010·Granted Dec 31, 2013·10 cites·18 claims
- 1180US9708950B2Genset engine using electrical sensing to control components for optimized performanceCUMMINS POWER GENERATION IP·Filed 2015·Granted Jul 18, 2017·3 cites·31 claims
- 1279US5229579AMotor vehicle heated seat controlNARTRON CORP·Filed 1990·Granted Jul 20, 1993·44 cites·10 claims
- 1376US10781739B2Soot load estimation during idle or low loadCUMMINS EMISSION SOLUTIONS INC·Filed 2018·Granted Sep 22, 2020·1 cites·16 claims
- 1473US4926025AElectrically heated seat resistive heating element energization systemNARTRON CORP·Filed 1989·Granted May 15, 1990·27 cites·13 claims
- 1572US7685814B2Systems, apparatuses, and methods of determining plugging or deplugging of a diesel oxidation catalyst deviceCUMMINS FILTRATION INC·Filed 2006·Granted Mar 30, 2010·10 cites·20 claims
- 1670US7979194B2System and method for controlling fuel injectionCUMMINS INC·Filed 2007·Granted Jul 12, 2011·6 cites·21 claims
- 1765US7788911B2Adsorbed substance accumulation reduction for exhaust treatment equipmentCUMMINS FILTRATION INC·Filed 2006·Granted Sep 7, 2010·6 cites·20 claims
- 1864US7006911B2Actuator control systemCUMMINS INC·Filed 2003·Granted Feb 28, 2006·12 cites·20 claims
- 1960US8155858B2Real-time doser efficiency monitoringLIN XIAO·Filed 2008·Granted Apr 10, 2012·2 cites·17 claims
- 2059US8316635B2Methods of increasing accuracy of soot load estimatesZHANG YUETAO·Filed 2008·Granted Nov 27, 2012·5 cites·16 claims
- 2156US4935641AElectronic rheostat method and apparatusNARTRON CORP·Filed 1988·Granted Jun 19, 1990·12 cites·15 claims
- 2253US12146432B2Systems and methods for sensor tampering detectionCUMMINS EMISSION SOLUTIONS INC·Filed 2022·Granted Nov 19, 2024·0 cites·20 claims
- 2352US8371112B2Control of filter regenerationCUMMINS FILTRATION INC·Filed 2008·Granted Feb 12, 2013·0 cites·22 claims
- 2452US8155860B2Real time doser efficiency monitoringFRANCO JAVIER·Filed 2008·Granted Apr 10, 2012·4 cites·14 claims
- 2550US8091414B2Methods of detecting replacement of a particulate matter filterHARSHBARGER DANIEL R·Filed 2008·Granted Jan 10, 2012·1 cites·12 claims
- 2648US2008016856A1Control of filter regenerationCUMMINS FILTRATION INC·Filed 2006·Application pending·0 cites
- 2747US5844430AControllable signal conditioning circuitCUMMINS ENGINE CO INC·Filed 1996·Granted Dec 1, 1998·12 cites·22 claims
- 2845US12092048B2Systems and methods for controlling regeneration of aftertreatment systems including multiple legsCUMMINS EMISSION SOLUTIONS INC·Filed 2022·Granted Sep 17, 2024·0 cites·18 claims
- 2944USRE35428EElectronic rheostat method and apparatusNARTRON CORP·Filed 1992·Granted Jan 21, 1997·8 cites·17 claims
- 3032USD285941SOutdoor advertising support structureWILHELM DANIEL·Filed 1984·Granted Sep 30, 1986·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Daniel D. Wilhelm files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →