P

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 patents
US7445067B2Nov 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 patents

MARSH GREGORY A

1 patent

AMERICAN AXEL & MFG INC

1 patent