Inventor · disambiguated record
Orgun A. Guralp
Also filed as: GURALP ORGUN A
16 granted patents·154 citations·filing 2005–2023
93Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC8GM GLOBAL TECH OPERATIONS INC4WERMUTH NICOLE2BAYER ETHAN E1UNIV MICHIGAN1
Top patents by PatentIndex Score
16 records- 0196US7367319B2Method and apparatus to determine magnitude of combustion chamber depositsGM GLOBAL TECH OPERATIONS INC·Filed 2006·Granted May 6, 2008·39 cites·15 claims
- 0294US9689339B2Engine torque control with fuel massGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jun 27, 2017·8 cites·13 claims
- 0394US7128062B2Method for mid load operation of auto-ignition combustionUNIV MICHIGAN·Filed 2005·Granted Oct 31, 2006·48 cites·8 claims
- 0492US9689321B2Engine torque control with combustion phasingGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted Jun 27, 2017·6 cites·16 claims
- 0584US9664135B2Method and apparatus for controlling operation of an internal combustion engine operating in HCCI combustion modeGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted May 30, 2017·4 cites·12 claims
- 0684US8645044B2Method and apparatus for operating an internal combustion engine in a homogeneous-charge compression-ignition combustion modeWERMUTH NICOLE·Filed 2011·Granted Feb 4, 2014·6 cites·14 claims
- 0783US9803580B2Method and apparatus for controlling operation of an internal combustion engineGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Oct 31, 2017·5 cites·15 claims
- 0883US9617930B2Method and system for controlling a powertrainGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Apr 11, 2017·5 cites·5 claims
- 0983US8381512B2Passive ammonia-selective catalytic reduction for NOx control in internal combustion enginesGM GLOBAL TECH OPERATIONS INC·Filed 2009·Granted Feb 26, 2013·11 cites·21 claims
- 1079US9008944B2Method and apparatus for controlling operation of an internal combustion engine operating in HCCI combustion modeWERMUTH NICOLE·Filed 2011·Granted Apr 14, 2015·4 cites·14 claims
- 1175US8776737B2Spark ignition to homogenous charge compression ignition transition control systems and methodsBAYER ETHAN E·Filed 2012·Granted Jul 15, 2014·6 cites·18 claims
- 1275US7637251B2Method and apparatus to determine magnitude of combustion chamber depositsGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Dec 29, 2009·7 cites·9 claims
- 1374US9394838B2Method and apparatus for controlling operation of an internal combustion engine operating in HCCI combustion modeGM GLOBAL TECH OPERATIONS INC·Filed 2013·Granted Jul 19, 2016·3 cites·14 claims
- 1470US12179605B1Voltage switching of an electric motorGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Granted Dec 31, 2024·0 cites·20 claims
- 1569US9599061B2Internal combustion engine and method of igniting a fuelGM GLOBAL TECH OPERATIONS LLC·Filed 2014·Granted Mar 21, 2017·2 cites·19 claims
- 1665US11999263B2Voltage control of multi-drive systemsGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Jun 4, 2024·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →