P

Inventor

HOLMES ALAN G

US185 patents
⚠️ This page may combine multiple inventors who share the name “HOLMES ALAN G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GM GLOBAL TECH OPERATIONS INC

18 patents
US7575529B2Aug 18, 2009

Hybrid electrically variable transmission with geared reverse mode using single motor/generator

GM GLOBAL TECH OPERATIONS INC70 citations98
US7479081B2Jan 20, 2009

Hybrid electrically variable transmission with dual power paths and selective motor connection

GM GLOBAL TECH OPERATIONS INC80 citations98
US9108633B1Aug 18, 2015

Hybrid powertrain and method of controlling same

GM GLOBAL TECH OPERATIONS INC42 citations94
US7615903B2Nov 10, 2009

Structural support member for electric motor/generator in electromechanical transmission

GM GLOBAL TECH OPERATIONS INC53 citations94
US7998023B2Aug 16, 2011

Hybrid powertrain with an engine input clutch and method of control

GM GLOBAL TECH OPERATIONS INC24 citations93
US7846051B2Dec 7, 2010

Hybrid powertrain with an engine input clutch and method of control

GM GLOBAL TECH OPERATIONS INC20 citations93
US7645206B2Jan 12, 2010

Three mode electrically-variable transmission

GM GLOBAL TECH OPERATIONS INC35 citations93
US7597648B2Oct 6, 2009

Input brake providing electric only fixed gear

GM GLOBAL TECH OPERATIONS INC32 citations93
US7594869B2Sep 29, 2009

Torque-transmitting assembly with dog clutch and hydrostatic damper and electrically variable transmission with same

GM GLOBAL TECH OPERATIONS INC30 citations93
US7427252B2Sep 23, 2008

Electrically variable transmission with input split mode and compound split modes

GM GLOBAL TECH OPERATIONS INC28 citations93
US7399246B2Jul 15, 2008

Hybrid power transmission

GM GLOBAL TECH OPERATIONS INC28 citations93
US9370992B2Jun 21, 2016

Powertrain for a vehicle

GM GLOBAL TECH OPERATIONS INC15 citations92
US7980980B2Jul 19, 2011

Hybrid powertrain

GM GLOBAL TECH OPERATIONS INC31 citations92
US7967711B2Jun 28, 2011

Highly configurable hybrid powertrain and control system therefor

GM GLOBAL TECH OPERATIONS INC27 citations92
US7847444B2Dec 7, 2010

Electric motor assembly with stator mounted in vehicle powertrain housing and method

GM GLOBAL TECH OPERATIONS INC22 citations92
US7610976B2Nov 3, 2009

Hybrid powertrain with electrically variable transmission having parallel friction launch and method

GM GLOBAL TECH OPERATIONS INC34 citations92
US7473199B2Jan 6, 2009

Two-planetary electrically variable transmissions with multiple fixed ratios

GM GLOBAL TECH OPERATIONS INC27 citations92
US7748482B2Jul 6, 2010

Accessory drive system for a hybrid vehicle

GM GLOBAL TECH OPERATIONS INC34 citations91

GEN MOTORS CORP

15 patents
US6953409B2Oct 11, 2005

Two-mode, compound-split, hybrid electro-mechanical transmission having four fixed ratios

GEN MOTORS CORP282 citations99
US6551208B1Apr 22, 2003

Three-mode, compound-split, electrically-variable transmission

GEN MOTORS CORP201 citations99
US6527658B2Mar 4, 2003

Electrically variable transmission with selective input split, compound split, neutral and reverse modes

GEN MOTORS CORP301 citations99
US6478705B1Nov 12, 2002

Hybrid electric powertrain including a two-mode electrically variable transmission

GEN MOTORS CORP445 citations99
US7192373B2Mar 20, 2007

Electrically variable transmission having two planetary gear sets with one fixed interconnection

GEN MOTORS CORP68 citations98
US7538457B2May 26, 2009

Electric motor assemblies with coolant flow for concentrated windings

GEN MOTORS CORP78 citations97
US7220203B2May 22, 2007

Electrically variable transmission with selective fixed ratio operation

GEN MOTORS CORP53 citations96
US7278941B2Oct 9, 2007

Electrically variable transmission with selective fixed ratio operation

GEN MOTORS CORP31 citations93
US7264071B2Sep 4, 2007

Hybrid powertrain

GEN MOTORS CORP30 citations93
US7261660B2Aug 28, 2007

Electrically variable transmission arrangement with transfer gear between gear sets and clutches

GEN MOTORS CORP26 citations93
US7169074B2Jan 30, 2007

Electrically variable transmission having two planetary gear sets with one stationary member

GEN MOTORS CORP39 citations93
US7128680B2Oct 31, 2006

Compound differential dual power path transmission

GEN MOTORS CORP31 citations93
US6945894B2Sep 20, 2005

Two range electrically variable power transmission

GEN MOTORS CORP25 citations93
US6834626B1Dec 28, 2004

Hybrid electric powertrain

GEN MOTORS CORP25 citations93
US6540631B2Apr 1, 2003

Electrically variable transmission with variable input power split and independent shifting

GEN MOTORS CORP37 citations93

GM GLOBAL TECH OPERATIONS LLC

8 patents

HOLMES ALAN G

2 patents

CONLON BRENDAN M

2 patents

GEN MOTORS CORPORTION

1 patent

TAMAI GORO

1 patent

(unassigned)

1 patent

SCHOENEK NORMAN

1 patent

KLEMEN DONALD

1 patent

Showing the top 50 of 185 patents by PatentIndex Score.