Inventor
MARSH GREGORY A
US29 patents
⚠️ This page may combine multiple inventors who share the name “MARSH GREGORY A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMERICAN AXLE & MFG INC
21 patentsUS7445067B2Nov 4, 2008
Electric wheel motor assembly
AMERICAN AXLE & MFG INC52 citations94
US8047323B2Nov 1, 2011
Motor vehicle with disconnectable all-wheel drive system
AMERICAN AXLE & MFG INC37 citations92
US7559390B2Jul 14, 2009
Electronic all-wheel drive module with overrunning clutch differential
AMERICAN AXLE & MFG INC24 citations92
US9022892B1May 5, 2015
Axle assembly having differential assembly with inverted differential bearings
AMERICAN AXLE & MFG INC14 citations91
US7753151B2Jul 13, 2010
Electric wheel motor assembly
AMERICAN AXLE & MFG INC28 citations91
US9333965B2May 10, 2016
Control strategy for operating a locking differential
AMERICAN AXLE & MFG INC10 citations83
US8035270B2Oct 11, 2011
Wheel motor
AMERICAN AXLE & MFG INC7 citations83
US7588508B2Sep 15, 2009
Auxillary drive system for motor vehicles having axle assembly and electric drive unit
AMERICAN AXLE & MFG INC14 citations83
US7377343B2May 27, 2008
Centrifugal clutch
AMERICAN AXLE & MFG INC16 citations83
US9140349B1Sep 22, 2015
Compact axle assembly with locking differential
AMERICAN AXLE & MFG INC4 citations82
US9074678B1Jul 7, 2015
Axle assembly with housing portion configured for use in front and rear axle assemblies
AMERICAN AXLE & MFG INC8 citations82
US7886863B2Feb 15, 2011
Driveshaft assembly with torque sensor
AMERICAN AXLE & MFG INC12 citations80
US9493069B2Nov 15, 2016
Motor vehicle with disconnectable all-wheel drive system
AMERICAN AXLE & MFG INC3 citations72
US11750063B2Sep 5, 2023
Electric drive module configured as a beam axle
AMERICAN AXLE & MFG INC5 citations71
US11125312B2Sep 21, 2021
Axle assembly
AMERICAN AXLE & MFG INC3 citations71
US9259967B2Feb 16, 2016
Axle assembly having differential assembly with inverted differential bearings
AMERICAN AXLE & MFG INC3 citations71
US7950510B2May 31, 2011
Torque transfer device with torque limiting mechanism
AMERICAN AXLE & MFG INC4 citations62
US12381447B2Aug 5, 2025
Electric drive module configured as a beam axle
AMERICAN AXLE & MFG INC0 citations59
US10160314B2Dec 25, 2018
Motor vehicle with disconnectable all-wheel drive system
AMERICAN AXLE & MFG INC0 citations51
US11371600B2Jun 28, 2022
Front axle assembly
AMERICAN AXLE & MFG INC0 citations50
US8997606B2Apr 7, 2015
Housing assembly
AMERICAN AXLE & MFG INC0 citations41
GEN ELECTRIC
6 patentsUS5566745AOct 22, 1996
Shuttered radiator system with control
GEN ELECTRIC94 citations95
US5561602AOct 1, 1996
Tunnel operation for self-propelled traction vehicles
GEN ELECTRIC53 citations95
US6604515B2Aug 12, 2003
Temperature control for turbocharged engine
GEN ELECTRIC77 citations93
US5415147AMay 16, 1995
Split temperature regulating system and method for turbo charged internal combustion engine
GEN ELECTRIC97 citations92
US6327980B1Dec 11, 2001
Locomotive engine inlet air apparatus and method of controlling inlet air temperature
GEN ELECTRIC37 citations91
US7533636B2May 19, 2009
System, method, and computer readable media for controlling cooling in a diesel fueled power generation unit
GEN ELECTRIC14 citations82