Inventor · disambiguated record
Mark D. Carr
Also filed as: CARR MARK · CARR MARK D · CARR MARK DANIEL
25 granted patents·3 pending applications·197 citations·filing 1995–2024
95Inventor score
Files withGM GLOBAL TECH OPERATIONS INC14GEN MOTORS CORP4GM GLOBAL TECH OPERATIONS LLC2MILLER JON C2CARR MARK D1
Top patents by PatentIndex Score
28 records- 0196US7980120B2Fuel injector diagnostic system and method for direct injection engineGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jul 19, 2011·34 cites·22 claims
- 0295US7159623B1Apparatus and methods for estimating vehicle fuel compositionGEN MOTORS CORP·Filed 2005·Granted Jan 9, 2007·44 cites·22 claims
- 0386US7757666B2Cylinder fueling coordination for torque estimation and controlGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jul 20, 2010·19 cites·20 claims
- 0473US7735476B2Virtual fuel sensor for dual fuel tank applicationsGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jun 15, 2010·8 cites·18 claims
- 0573US6531872B1Ignition-off timer diagnosticGEN MOTORS CORP·Filed 2000·Granted Mar 11, 2003·18 cites·15 claims
- 0671US7526374B2Ethanol compensated fuel density for fuel consumed calculationGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Apr 28, 2009·7 cites·18 claims
- 0770US8099203B2Method to autostart an internal combustion engine in a hybrid powertrain systemMILLER JON C·Filed 2008·Granted Jan 17, 2012·12 cites·14 claims
- 0866US7673621B2Learn correction feature for virtual flex fuel sensorGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Mar 9, 2010·5 cites·14 claims
- 0965US7848874B2Control system and method for starting an engine with port fuel injection and a variable pressure fuel systemGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Dec 7, 2010·5 cites·17 claims
- 1065US7792633B2Ignition coil module fuse diagnosticGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Sep 7, 2010·5 cites·20 claims
- 1163US12196148B1Dual fuel injector control method for a vehicleGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Granted Jan 14, 2025·0 cites·18 claims
- 1259US8433496B2Control system and method for improving cold startability of spark ignition direct injection (SIDI) enginesCARR MARK D·Filed 2010·Granted Apr 30, 2013·2 cites·20 claims
- 1358US7941265B2Individual cylinder fuel mass correction factor for high drivability index (HIDI) fuelGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted May 10, 2011·3 cites·18 claims
- 1456US6386021B1Oxygen sensor heater service bay testGEN MOTORS CORP·Filed 2000·Granted May 14, 2002·11 cites·16 claims
- 1554US7900606B2Systems and methods for purging air of a fuel injection systemGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Mar 8, 2011·2 cites·16 claims
- 1650US11773791B1Multi-pulse fuel injection systems and control logic for port fuel injection pulse monitoring in engine assembliesGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Oct 3, 2023·0 cites·20 claims
- 1750US7616103B2Flexible fuel prediction and driver message displayGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted Nov 10, 2009·0 cites·20 claims
- 1849US8397694B2Airflow-based crank throttle control in a torque-based systemWHITNEY CHRISTOPHER E·Filed 2007·Granted Mar 19, 2013·1 cites·20 claims
- 1948US7593806B2Secured count of cylinders fueled in a coordinated torque control systemGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Sep 22, 2009·1 cites·20 claims
- 2048US5719330AAutomotive igniton module diagnosticGEN MOTORS CORP·Filed 1995·Granted Feb 17, 1998·18 cites·16 claims
- 2145US8037742B2Systems and methods for engine fuel controlGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Oct 18, 2011·0 cites·18 claims
- 2244US7739903B2Weak refuel detection system and method for virtual flex fuel sensor systemGM GLOBAL TECH OPERATIONS INC·Filed 2007·Granted Jun 22, 2010·1 cites·14 claims
- 2344US2024312094A1Transcriptive Biomechanical System And MethodOdd Thinking LLC·Filed 2024·Application pending·0 cites
- 2441US2015265955A1System and method for recycling used oilKANCHI KRISHNA·Filed 2014·Application pending·0 cites
- 2540US7826963B1Diagnostic system for spark ignition direct injection system control circuitsGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Nov 2, 2010·0 cites·20 claims
- 2639US8146569B2Control systems and methods for newly assembled enginesZUMBAUGH MICHAEL C·Filed 2009·Granted Apr 3, 2012·1 cites·20 claims
- 2738US8849545B2Controlling fuel injection based on fuel volatilityO'HEAR BRIAN L·Filed 2011·Granted Sep 30, 2014·0 cites·20 claims
- 2829US2012024252A1System and method for starting an engine using low electric powerMILLER JON C·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →