Inventor · disambiguated record
Gregory A. Marsh
Also filed as: MARSH GREGORY A · MARSH GREGORY ALAN
53 granted patents·5 pending applications·1,169 citations·filing 1993–2025
99Inventor score
Files withAMERICAN AXLE & MFG INC25GEN ELECTRIC24MARSH GREGORY ALAN3ADAMS HERBERT L III1AMERICAN AXEL & MFG INC1
Top patents by PatentIndex Score
58 records- 0197US8042642B2Motor vehicle with disconnectable all-wheel drive systemAMERICAN AXLE & MFG INC·Filed 2009·Granted Oct 25, 2011·52 cites·17 claims
- 0297US5566745AShuttered radiator system with controlGEN ELECTRIC·Filed 1995·Granted Oct 22, 1996·94 cites·9 claims
- 0396US7445067B2Electric wheel motor assemblyAMERICAN AXLE & MFG INC·Filed 2006·Granted Nov 4, 2008·52 cites·23 claims
- 0495US8826893B2Thermal management systems and methodsMARSH GREGORY ALAN·Filed 2011·Granted Sep 9, 2014·19 cites·14 claims
- 0595US6230668B1Locomotive cooling systemGEN ELECTRIC·Filed 2000·Granted May 15, 2001·120 cites·20 claims
- 0695US5415147ASplit temperature regulating system and method for turbo charged internal combustion engineGEN ELECTRIC·Filed 1993·Granted May 16, 1995·97 cites·18 claims
- 0794US11750063B2Electric drive module configured as a beam axleAMERICAN AXLE & MFG INC·Filed 2022·Granted Sep 5, 2023·5 cites·12 claims
- 0894US9022892B1Axle assembly having differential assembly with inverted differential bearingsAMERICAN AXLE & MFG INC·Filed 2014·Granted May 5, 2015·14 cites·21 claims
- 0994US8047323B2Motor vehicle with disconnectable all-wheel drive systemAMERICAN AXLE & MFG INC·Filed 2008·Granted Nov 1, 2011·37 cites·18 claims
- 1094US6604515B2Temperature control for turbocharged engineGEN ELECTRIC·Filed 2002·Granted Aug 12, 2003·77 cites·30 claims
- 1194US6098576AEnhanced split cooling systemGEN ELECTRIC·Filed 1999·Granted Aug 8, 2000·110 cites·11 claims
- 1293US7377343B2Centrifugal clutchAMERICAN AXLE & MFG INC·Filed 2006·Granted May 27, 2008·16 cites·7 claims
- 1392US8584785B2Motor vehicle with disconnectable all-wheel drive systemMARSH GREGORY A·Filed 2011·Granted Nov 19, 2013·18 cites·12 claims
- 1492US7753151B2Electric wheel motor assemblyAMERICAN AXLE & MFG INC·Filed 2008·Granted Jul 13, 2010·28 cites·27 claims
- 1591US6647934B2Unified rotary flow control valve for internal combustion engine cooling systemGEN ELECTRIC·Filed 2001·Granted Nov 18, 2003·52 cites·24 claims
- 1691US6327980B1Locomotive engine inlet air apparatus and method of controlling inlet air temperatureGEN ELECTRIC·Filed 2000·Granted Dec 11, 2001·37 cites·21 claims
- 1790US9074678B1Axle assembly with housing portion configured for use in front and rear axle assembliesAMERICAN AXLE & MFG INC·Filed 2014·Granted Jul 7, 2015·8 cites·13 claims
- 1889US7559390B2Electronic all-wheel drive module with overrunning clutch differentialAMERICAN AXLE & MFG INC·Filed 2006·Granted Jul 14, 2009·24 cites·16 claims
- 1989US5669311AShuttered radiator system with controlGEN ELECTRIC·Filed 1996·Granted Sep 23, 1997·50 cites·9 claims
- 2088US10494965B2Oil filter systemsGEN ELECTRIC·Filed 2017·Granted Dec 3, 2019·4 cites·8 claims
- 2188US7757678B2Locomotive exhaust gas recirculation coolingGEN ELECTRIC·Filed 2008·Granted Jul 20, 2010·15 cites·19 claims
- 2288US7721855B2Locomotive dynamic braking grid package configurationGEN ELECTRIC·Filed 2005·Granted May 25, 2010·12 cites·6 claims
- 2387US9745876B2Oil filter systemsGEN ELECTRIC·Filed 2015·Granted Aug 29, 2017·4 cites·20 claims
- 2487US9333965B2Control strategy for operating a locking differentialAMERICAN AXLE & MFG INC·Filed 2014·Granted May 10, 2016·10 cites·9 claims
- 2586US8035270B2Wheel motorAMERICAN AXLE & MFG INC·Filed 2010·Granted Oct 11, 2011·7 cites·19 claims
- 2685US7798134B2System, kit, and method for locomotive exhaust gas recirculation coolingGEN ELECTRIC·Filed 2008·Granted Sep 21, 2010·12 cites·18 claims
- 2785US2025330061A1Electric drive module configured as a beam axleAMERICAN AXLE & MFG INC·Filed 2025·Application pending·0 cites
- 2884US11125312B2Axle assemblyAMERICAN AXLE & MFG INC·Filed 2018·Granted Sep 21, 2021·3 cites·13 claims
- 2983US12381447B2Electric drive module configured as a beam axleAMERICAN AXLE & MFG INC·Filed 2023·Granted Aug 5, 2025·0 cites·27 claims
- 3083US10941682B2Oil filter systemsTRANSP IP HOLDINGS LLC·Filed 2019·Granted Mar 9, 2021·2 cites·12 claims
- 3183US9259967B2Axle assembly having differential assembly with inverted differential bearingsAMERICAN AXLE & MFG INC·Filed 2015·Granted Feb 16, 2016·3 cites·23 claims
- 3283US7533636B2System, method, and computer readable media for controlling cooling in a diesel fueled power generation unitGEN ELECTRIC·Filed 2007·Granted May 19, 2009·14 cites·27 claims
- 3382US9303549B2Engine cooling system and method for an engineGEN ELECTRIC·Filed 2013·Granted Apr 5, 2016·9 cites·20 claims
- 3482US9140349B1Compact axle assembly with locking differentialAMERICAN AXLE & MFG INC·Filed 2014·Granted Sep 22, 2015·4 cites·19 claims
- 3582US7588508B2Auxillary drive system for motor vehicles having axle assembly and electric drive unitAMERICAN AXLE & MFG INC·Filed 2008·Granted Sep 15, 2009·14 cites·20 claims
- 3680US8402929B2Cooling system and methodMARSH GREGORY ALAN·Filed 2008·Granted Mar 26, 2013·12 cites·11 claims
- 3778US8534432B2Locomotive dynamic braking grid package configurationKUMAR AJITH KUTTANNAIR·Filed 2012·Granted Sep 17, 2013·5 cites·4 claims
- 3877US7886863B2Driveshaft assembly with torque sensorAMERICAN AXLE & MFG INC·Filed 2009·Granted Feb 15, 2011·12 cites·12 claims
- 3976US6196167B1Cooling system for internal combustion engineGEN ELECTRIC·Filed 1999·Granted Mar 6, 2001·31 cites·14 claims
- 4075US8136643B2Locomotive dynamic braking grid package configurationMARSH GREGORY ALAN·Filed 2010·Granted Mar 20, 2012·5 cites·15 claims
- 4174US9493069B2Motor vehicle with disconnectable all-wheel drive systemAMERICAN AXLE & MFG INC·Filed 2013·Granted Nov 15, 2016·3 cites·7 claims
- 4273US7950510B2Torque transfer device with torque limiting mechanismAMERICAN AXLE & MFG INC·Filed 2007·Granted May 31, 2011·4 cites·20 claims
- 4373US5561602ATunnel operation for self-propelled traction vehiclesGEN ELECTRIC·Filed 1994·Granted Oct 1, 1996·53 cites·18 claims
- 4465US7614232B2Turbocharger recirculation valveGEN ELECTRIC·Filed 2005·Granted Nov 10, 2009·5 cites·21 claims
- 4565US7364524B2Driveline coupling for electric moduleAMERICAN AXEL & MFG INC·Filed 2006·Granted Apr 29, 2008·8 cites·20 claims
- 4658US7367291B2Locomotive apparatusGEN ELECTRIC·Filed 2005·Granted May 6, 2008·1 cites·14 claims
- 4757US10160314B2Motor vehicle with disconnectable all-wheel drive systemAMERICAN AXLE & MFG INC·Filed 2016·Granted Dec 25, 2018·0 cites·11 claims
- 4851US9745886B2Method and systems for adjusting flow resistance in an engine cooling systemGEN ELECTRIC·Filed 2014·Granted Aug 29, 2017·0 cites·20 claims
- 4948US11371600B2Front axle assemblyAMERICAN AXLE & MFG INC·Filed 2018·Granted Jun 28, 2022·0 cites·30 claims
- 5048US10352278B2Method and systems for an exhaust gas recirculation cooler including two sectionsGEN ELECTRIC·Filed 2016·Granted Jul 16, 2019·0 cites·20 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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