P

Inventor

DIEMER JOHN A

US52 patents
⚠️ This page may combine multiple inventors who share the name “DIEMER JOHN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GM GLOBAL TECH OPERATIONS INC

24 patents
US7473199B2Jan 6, 2009

Two-planetary electrically variable transmissions with multiple fixed ratios

GM GLOBAL TECH OPERATIONS INC27 citations92
US7339300B2Mar 4, 2008

Structural support member for stator retention and method of assembling an electromechanical transmission

GM GLOBAL TECH OPERATIONS INC49 citations92
US8011261B2Sep 6, 2011

Multi-speed transmission with countershaft gearing arrangement

GM GLOBAL TECH OPERATIONS INC13 citations84
US7419041B2Sep 2, 2008

Main shaft dog clutch and method

GM GLOBAL TECH OPERATIONS INC9 citations84
US7387586B2Jun 17, 2008

Three planetary electrically variable transmissions with mechanical reverse

GM GLOBAL TECH OPERATIONS INC15 citations84
US7494439B2Feb 24, 2009

Dual drive pump with dual chain and roller clutch and method

GM GLOBAL TECH OPERATIONS INC9 citations83
US7886626B2Feb 15, 2011

Multi-speed dual clutch transmission

GM GLOBAL TECH OPERATIONS INC17 citations82
US8758179B2Jun 24, 2014

Electrically-variable transmission for a vehicle

GM GLOBAL TECH OPERATIONS INC7 citations81
US9261186B2Feb 16, 2016

Rotating clutch pack assembly

GM GLOBAL TECH OPERATIONS INC5 citations73
US7780567B2Aug 24, 2010

Input brake assembly

GM GLOBAL TECH OPERATIONS INC7 citations71
US9391496B2Jul 12, 2016

Transmission for a vehicle

GM GLOBAL TECH OPERATIONS INC2 citations62
US9052003B2Jun 9, 2015

Multi-speed transmission gear and clutch arrangement

GM GLOBAL TECH OPERATIONS INC3 citations62
US8376900B2Feb 19, 2013

Clutch assembly

GM GLOBAL TECH OPERATIONS INC3 citations62
US7703346B2Apr 27, 2010

Multi-speed transmission with countershaft gearing

GM GLOBAL TECH OPERATIONS INC3 citations62
US7591749B2Sep 22, 2009

Electrically variable transmission with one or more off-axis motor/generators

GM GLOBAL TECH OPERATIONS INC2 citations62
US9080650B2Jul 14, 2015

Multi-speed transmission

GM GLOBAL TECH OPERATIONS INC2 citations61
US7644639B2Jan 12, 2010

Multi-speed transmission with countershaft gearing

GM GLOBAL TECH OPERATIONS INC2 citations61
US7913580B2Mar 29, 2011

Apparatus and method for securing transmission gear synchronizers to shafts

GM GLOBAL TECH OPERATIONS INC3 citations60
US9227501B2Jan 5, 2016

Transmission for a vehicle and a method of assembling a modular motor assembly in the transmission

GM GLOBAL TECH OPERATIONS INC1 citations51
US8366557B2Feb 5, 2013

Engine drive plate connection

GM GLOBAL TECH OPERATIONS INC0 citations51
US7309165B2Dec 18, 2007

Ball bearing retention apparatus

GM GLOBAL TECH OPERATIONS INC0 citations51
US9347502B2May 24, 2016

Transmission having a strap spring hub

GM GLOBAL TECH OPERATIONS INC0 citations50
US7470066B2Dec 30, 2008

Pump bearing assembly with seal

GM GLOBAL TECH OPERATIONS INC0 citations48
US9291210B2Mar 22, 2016

Flywheel and dual clutch module assembly

GM GLOBAL TECH OPERATIONS INC1 citations46

GM GLOBAL TECH OPERATIONS LLC

8 patents

DIEMER JOHN A

5 patents

PORTELL PATRICK S

3 patents

HEITZENRATER SCOTT WILLIAM

2 patents

M C AEROSPACE CORP

1 patent

GM Global Technologies Operations LLC

1 patent

BURGMAN BORIS

1 patent

BJORCK PER-GUNNAR

1 patent

DAIMLER CHRYSLER CORP

1 patent

ROSES VICTOR M

1 patent

FRERICHS TODD A

1 patent

FANNIN MICHAEL P

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.