Inventor
MAGUIRE JOEL M
US53 patents
⚠️ This page may combine multiple inventors who share the name “MAGUIRE JOEL M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
23 patentsUS7491151B2Feb 17, 2009
Selectable one-way clutch control
GM GLOBAL TECH OPERATIONS INC75 citations98
US7539562B2May 26, 2009
Hybrid vehicle powertrain control method and apparatus
GM GLOBAL TECH OPERATIONS INC53 citations97
US9126581B2Sep 8, 2015
Hybrid powertrain and modular rear drive unit for same
GM GLOBAL TECH OPERATIONS INC32 citations94
US8011464B2Sep 6, 2011
Electric drive system with a selectable one-way clutch
GM GLOBAL TECH OPERATIONS INC30 citations93
US7681675B2Mar 23, 2010
Hybrid drive powertrains with reduced parasitic losses
GM GLOBAL TECH OPERATIONS INC21 citations93
US7597648B2Oct 6, 2009
Input brake providing electric only fixed gear
GM GLOBAL TECH OPERATIONS INC32 citations93
US7575532B2Aug 18, 2009
Wide ratio transmission with four planetary gear sets
GM GLOBAL TECH OPERATIONS INC50 citations93
US8036785B2Oct 11, 2011
Hybrid vehicle powertrain control method
GM GLOBAL TECH OPERATIONS INC26 citations92
US7751963B2Jul 6, 2010
Self-tuning active engine mount for vehicles with active fuel management engine
GM GLOBAL TECH OPERATIONS INC22 citations92
US7651441B2Jan 26, 2010
Engine control for displacement on demand
GM GLOBAL TECH OPERATIONS INC23 citations92
US7914416B2Mar 29, 2011
Hybrid powertrain with single electric motor integrated within automatic transmission
GM GLOBAL TECH OPERATIONS INC12 citations84
US7699746B2Apr 20, 2010
One way clutch and synchronizer assembly
GM GLOBAL TECH OPERATIONS INC14 citations84
US7415905B2Aug 26, 2008
Vehicular transmissions utilizing slipper ring clutch control
GM GLOBAL TECH OPERATIONS INC15 citations84
US7393297B2Jul 1, 2008
Electrically variable transmissions with three interconnected gearsets
GM GLOBAL TECH OPERATIONS INC14 citations84
US7387586B2Jun 17, 2008
Three planetary electrically variable transmissions with mechanical reverse
GM GLOBAL TECH OPERATIONS INC15 citations84
US7392714B2Jul 1, 2008
Torque monitoring system and method of monitoring engine torque
GM GLOBAL TECH OPERATIONS INC13 citations83
US7308977B2Dec 18, 2007
Clutch assembly and method of reversing cooling fluid flow
GM GLOBAL TECH OPERATIONS INC11 citations83
US7235037B2Jun 26, 2007
Friction launch control system for a vehicle
GM GLOBAL TECH OPERATIONS INC8 citations74
US7611432B2Nov 3, 2009
Hybrid powertrain
GM GLOBAL TECH OPERATIONS INC6 citations63
US7563191B2Jul 21, 2009
Wide ratio transmission
GM GLOBAL TECH OPERATIONS INC4 citations63
US7458913B2Dec 2, 2008
Power transmission
GM GLOBAL TECH OPERATIONS INC2 citations63
US7325662B2Feb 5, 2008
Dry friction launch clutch for an automatic transmission and method
GM GLOBAL TECH OPERATIONS INC3 citations63
US7322456B2Jan 29, 2008
Radially stacked dual dry clutch configuration
GM GLOBAL TECH OPERATIONS INC2 citations63
GEN MOTORS CORP
12 patentsUS7052430B2May 30, 2006
Transmission with friction launch mechanism
GEN MOTORS CORP45 citations95
US5233757AAug 10, 1993
Method of assembling a motor vehicle differential
GEN MOTORS CORP22 citations93
US7029417B2Apr 18, 2006
Transmission with long ring planetary gearset
GEN MOTORS CORP17 citations92
US6827664B2Dec 7, 2004
Transmission
GEN MOTORS CORP29 citations92
US5357821AOct 25, 1994
Transmission and shift control
GEN MOTORS CORP25 citations92
US5282362AFeb 1, 1994
Reduced leakage torque converter turbine and impeller
GEN MOTORS CORP24 citations90
US5188576AFeb 23, 1993
Self-piloting thrust washers
GEN MOTORS CORP38 citations88
US5509329AApr 23, 1996
Casing assembly adapted for either manual or automatic transmissions
GEN MOTORS CORP40 citations85
US7163095B2Jan 16, 2007
Clutch assembly with vibration damper
GEN MOTORS CORP10 citations79
US5094329AMar 10, 1992
Dual flywheel for a transmission input clutch
GEN MOTORS CORP9 citations74
US4881422ANov 21, 1989
Anti-lash gear mechanism
GEN MOTORS CORP17 citations74
US7112156B2Sep 26, 2006
Transmission with miniature motor for control to oil flow
GEN MOTORS CORP3 citations63
MAGUIRE JOEL M
4 patentsUS8152669B2Apr 10, 2012
Clutch arrangements for an electrically-variable transmission
MAGUIRE JOEL M16 citations83
US9133762B2Sep 15, 2015
Drive belt tensioner for motor generator unit
MAGUIRE JOEL M9 citations82
US8113089B2Feb 14, 2012
Engine starting apparatus
MAGUIRE JOEL M4 citations62
US8104317B2Jan 31, 2012
Compact oil transfer manifold
MAGUIRE JOEL M0 citations51
SWALES SHAWN H
2 patentsYANG HONG
2 patentsGM GLOBAL TECH OPERATIONS LLC
2 patentsBORGWARNER INC
2 patentsSCHOENEK NORMAN
1 patentDENESZCZUK WILLIAM C
1 patentHOLMES ALAN G
1 patentShowing the top 50 of 53 patents by PatentIndex Score.