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Edwin T. Grochowski

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  • Howell, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Clutch and gear arrangement for a front wheel drive vehicle
    • Patent number 9,163,704
    • Issue date Oct 20, 2015
    • GM Global Technology Operations, LLC
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission hydraulic control system having fluid bypass sleeve
    • Patent number 8,960,226
    • Issue date Feb 24, 2015
    • GM Global Technology Operations, LLC
    • Edwin T. Grochowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Two-mode continuously variable transmission
    • Patent number 8,888,646
    • Issue date Nov 18, 2014
    • GM Global Technology Operations, LLC
    • Philip C. Lundberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hybrid powertrain for a motor vehicle
    • Patent number 8,858,376
    • Issue date Oct 14, 2014
    • GM Global Technology Operations, LLC
    • James M. Hart
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variator assembly
    • Patent number 8,858,389
    • Issue date Oct 14, 2014
    • GM Global Technology Operations, LLC
    • Philip C. Lundberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Launch / disconnect clutch for P2 hybrid powertrain
    • Patent number 8,813,935
    • Issue date Aug 26, 2014
    • GM Global Technology Operations, LLC
    • James M. Hart
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Hybrid powertrain for a motor vehicle
    • Patent number 8,795,113
    • Issue date Aug 5, 2014
    • GM Global Technology Operations, LLC
    • Edwin T. Grochowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Transmission hydraulic control system having a pump bypass valve
    • Patent number 8,678,780
    • Issue date Mar 25, 2014
    • GM Global Technology Operations LLC
    • Kevin Michael Dougan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic circuit for a power transmission device
    • Patent number 8,640,452
    • Issue date Feb 4, 2014
    • GM Global Technology Operations LLC
    • John C. Schultz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Automatic transmission gear and clutch arrangement
    • Patent number 8,628,442
    • Issue date Jan 14, 2014
    • GM Global Technology Operations LLC
    • Patrick S. Portell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Compound planetary front wheel drive continuously variable transmis...
    • Patent number 8,579,753
    • Issue date Nov 12, 2013
    • GM Global Technology Operations LLC
    • Scott William Heitzenrater
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electrically-variable transmission
    • Patent number 8,460,142
    • Issue date Jun 11, 2013
    • GM Global Technology Operations LLC
    • Scott H. Wittkopp
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Multi-speed transmission with multi-axis transfer
    • Patent number 8,342,996
    • Issue date Jan 1, 2013
    • GM Global Technology Operations LLC
    • Edwin T. Grochowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dual clutch multi-speed transmission
    • Patent number 8,336,410
    • Issue date Dec 25, 2012
    • GM Global Technology Operations LLC
    • Craig S. Ross
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission gear and clutch arrangement
    • Patent number 8,262,526
    • Issue date Sep 11, 2012
    • GM Global Technology Operations LLC
    • Patrick S. Portell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Powertrain with engine oil-fed torque converter
    • Patent number 8,240,443
    • Issue date Aug 14, 2012
    • GM Global Technology Operations LLC
    • Hamid Vahabzadeh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-speed transmission with axis transfer
    • Patent number 8,226,514
    • Issue date Jul 24, 2012
    • GM Global Technology Operations LLC
    • Edwin T. Grochowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Dual clutch multi-speed transmission having one countershaft and a...
    • Patent number 8,220,351
    • Issue date Jul 17, 2012
    • GM Global Technology Operations LLC
    • Craig S. Ross
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission gear and clutch arrangement
    • Patent number 8,197,377
    • Issue date Jun 12, 2012
    • GM Global Technology Operations LLC
    • James M. Hart
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Latching clutch assembly and method of operating the same
    • Patent number 8,172,058
    • Issue date May 8, 2012
    • GM Global Technology Operations LLC
    • Edwin T. Grochowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission gear and clutch arrangement
    • Patent number 8,105,196
    • Issue date Jan 31, 2012
    • GM Global Technology Operations LLC
    • Patrick S. Portell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission gear and clutch arrangement
    • Patent number 8,075,441
    • Issue date Dec 13, 2011
    • GM Global Technology Operations LLC
    • James M. Hart
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-speed transmission having two planetary gear sets
    • Patent number 8,047,958
    • Issue date Nov 1, 2011
    • GM Global Technology Operations LLC
    • Scott H. Wittkopp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-speed transmission
    • Patent number 7,878,940
    • Issue date Feb 1, 2011
    • GM Global Technology Operations LLC
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-speed transmission
    • Patent number 7,867,130
    • Issue date Jan 11, 2011
    • GM Global Technology Operations, Inc.
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-speed transmission
    • Patent number 7,867,129
    • Issue date Jan 11, 2011
    • GM Global Technology Operations, Inc.
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-speed transmission
    • Patent number 7,867,128
    • Issue date Jan 11, 2011
    • GM Global Technology Operations, Inc.
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-speed transmission
    • Patent number 7,862,466
    • Issue date Jan 4, 2011
    • GM Global Technology Operations, Inc.
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-speed transmission
    • Patent number 7,862,467
    • Issue date Jan 4, 2011
    • GM Global Technology Operations, Inc.
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydraulic feed system for a transmission
    • Patent number 7,854,675
    • Issue date Dec 21, 2010
    • GM Global Technology Operations, Inc.
    • Edwin T. Grochowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPOUND PLANETARY FRONT WHEEL DRIVE CONTINUOUSLY VARIABLE TRANSMIS...
    • Publication number 20130210569
    • Publication date Aug 15, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Scott William Heitzenrater
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIATOR ASSEMBLY
    • Publication number 20130196815
    • Publication date Aug 1, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Philip C. Lundberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TWO-MODE CONTINUOUSLY VARIABLE TRANSMISSION
    • Publication number 20130130859
    • Publication date May 23, 2013
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Philip C. Lundberg
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATIC TRANSMISSION GEAR AND CLUTCH ARRANGEMENT
    • Publication number 20120322604
    • Publication date Dec 20, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Patrick S. Portell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYBRID POWERTRAIN FOR A MOTOR VEHICLE
    • Publication number 20120178569
    • Publication date Jul 12, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Edwin T. Grochowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MOTOR MODULE ASSEMBLY
    • Publication number 20120178574
    • Publication date Jul 12, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Edwin T. Grochowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING FLUID BYPASS SLEEVE
    • Publication number 20120174998
    • Publication date Jul 12, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Edwin T. Grochowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LAUNCH / DISCONNECT CLUTCH FOR P2 HYBRID POWERTRAIN
    • Publication number 20120175212
    • Publication date Jul 12, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • James M. Hart
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    HYBRID POWERTRAIN FOR A MOTOR VEHICLE
    • Publication number 20120178573
    • Publication date Jul 12, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • James M. Hart
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CLUTCH AND GEAR ARRANGEMENT FOR A FRONT WHEEL DRIVE VEHICLE
    • Publication number 20120178583
    • Publication date Jul 12, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATIC TRANSMISSION GEAR AND CLUTCH ARRANGEMENT
    • Publication number 20120129640
    • Publication date May 24, 2012
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Patrick S. Portell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING A PUMP BYPASS VALVE
    • Publication number 20110209470
    • Publication date Sep 1, 2011
    • GM Global Technology Operations, Inc.
    • Kevin Michael Dougan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    HYDRAULIC CIRCUIT FOR A POWER TRANSMISSION DEVICE
    • Publication number 20110176932
    • Publication date Jul 21, 2011
    • GM Global Technology Operations, Inc.
    • John C. Schultz
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    AUTOMATIC TRANSMISSION GEAR AND CLUTCH ARRANGEMENT
    • Publication number 20110053725
    • Publication date Mar 3, 2011
    • GM Global Technology Operations, Inc.
    • James M. Hart
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-SPEED TRANSMISSION WITH MULTI-AXIS TRANSFER
    • Publication number 20110021300
    • Publication date Jan 27, 2011
    • GM Global Technology Operations, Inc.
    • Edwin T. Grochowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MULTI-SPEED TRANSMISSION
    • Publication number 20100304917
    • Publication date Dec 2, 2010
    • GM Global Technology Operations, Inc.
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATIC TRANSMISSION GEAR AND CLUTCH ARRANGEMENT
    • Publication number 20100279811
    • Publication date Nov 4, 2010
    • GM Global Technology Operations, Inc.
    • Patrick S. Portell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-SPEED TRANSMISSION
    • Publication number 20100267515
    • Publication date Oct 21, 2010
    • GM Global Technology Operations, Inc.
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-SPEED TRANSMISSION
    • Publication number 20100267517
    • Publication date Oct 21, 2010
    • GM Global Technology Operations, Inc.
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-SPEED TRANSMISSION
    • Publication number 20100267516
    • Publication date Oct 21, 2010
    • GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-SPEED TRANSMISSION
    • Publication number 20100267513
    • Publication date Oct 21, 2010
    • GM GLOBAL TECHNOLOGY OPERATIONS, INC
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-SPEED TRANSMISSION
    • Publication number 20100267514
    • Publication date Oct 21, 2010
    • GM Global Technology Operations, Inc.
    • Clinton E. Carey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUAL CLUTCH MULTI-SPEED TRANSMISSION
    • Publication number 20100236358
    • Publication date Sep 23, 2010
    • GM Global Technology Operations, Inc.
    • Craig S. Ross
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUAL CLUTCH MULTI-SPEED TRANSMISSION HAVING ONE COUNTERSHAFT AND A...
    • Publication number 20100236359
    • Publication date Sep 23, 2010
    • GM Global Technology Operations, Inc.
    • Craig S. Ross
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MULTI-SPEED TRANSMISSION WITH AXIS TRANSFER
    • Publication number 20100210388
    • Publication date Aug 19, 2010
    • GM Global Technology Operations, Inc.
    • Edwin T. Grochowski
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MULTI-SPEED TRANSMISSION HAVING TWO PLANETARY GEAR SETS
    • Publication number 20100190602
    • Publication date Jul 29, 2010
    • GM Global Technology Operations, Inc.
    • Scott H. Wittkopp
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRICALLY-VARIABLE TRANSMISSION
    • Publication number 20100179009
    • Publication date Jul 15, 2010
    • GM Global Technology Operations, Inc.
    • Scott H. Wittkopp
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LATCHING CLUTCH ASSEMBLY AND METHOD OF OPERATING THE SAME
    • Publication number 20100179026
    • Publication date Jul 15, 2010
    • GM Global Technology Operations, Inc.
    • Edwin T. Grochowski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Powertrain with Engine Oil-Fed Torque Converter
    • Publication number 20100038200
    • Publication date Feb 18, 2010
    • GM Global Technology Operations, Inc.
    • Hamid Vahabzadeh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AUTOMATIC TRANSMISSION GEAR AND CLUTCH ARRANGEMENT
    • Publication number 20090247343
    • Publication date Oct 1, 2009
    • GM Global Technology Operations, Inc.
    • James M. Hart
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...