Brian W. Whitmarsh

Person

Dexter, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hydraulic control system for an automatic transmission
- Patent number 10,167,948
- Issue date Jan 1, 2019
- GM Global Technology Operations LLC
- Chinar S. Ghike
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic control system for an automatic transmission having defau...
- Patent number 10,161,508
- Issue date Dec 25, 2018
- GM Global Technology Operations LLC
- Brian W. Whitmarsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic control system for an automatic transmission with electro...
- Patent number 10,161,506
- Issue date Dec 25, 2018
- GM Global Technology Operations LLC
- Chinar S. Ghike
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic control system for an automatic transmission having a neu...
- Patent number 10,012,311
- Issue date Jul 3, 2018
- GM Global Technology Operations LLC
- Brian W. Whitmarsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of controlling a hydraulic control system for a dual clutch...
- Patent number 9,765,885
- Issue date Sep 19, 2017
- GM Global Technology Operations LLC
- Philip C. Lundberg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control valve body with integrated pump for automatic transmissions
- Patent number 9,033,681
- Issue date May 19, 2015
- GM Global Technology Operations, LLC
- Michael P. Fannin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electro-hydraulic control system using shift valves for a hybrid dr...
- Patent number 8,955,661
- Issue date Feb 17, 2015
- GM Global Technology Operations LLC
- Brian W. Whitmarsh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of controlling a hydraulic control system for a dual clutch...
- Patent number 8,942,901
- Issue date Jan 27, 2015
- GM Global Technology Operations, LLC
- Philip C. Lundberg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Transmission hydraulic control system having an accumulator bypass...
- Patent number 8,887,498
- Issue date Nov 18, 2014
- GM Global Technology Operations, LLC
- Todd A. Frerichs
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Control system for electronic range selection in a dual clutch tran...
- Patent number 8,771,120
- Issue date Jul 8, 2014
- GM Global Technology Operations, LLC
- Mark A. Vernacchia
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Transmission hydraulic control system having clutch compensator fee...
- Patent number 8,613,681
- Issue date Dec 24, 2013
- GM Global Technology Operations LLC
- Michael D. Sowards
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multiplexed fluid control circuit
- Patent number 8,485,931
- Issue date Jul 16, 2013
- GM Global Technology Operations LLC
- Brian W. Whitmarsh
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic control system for a dual clutch transmission
- Patent number 8,475,336
- Issue date Jul 2, 2013
- GM Global Technology Operations LLC
- Brian W. Whitmarsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Transmission hydraulic control system having an accumulator
- Patent number 8,069,661
- Issue date Dec 6, 2011
- GM Global Technology Operations LLC
- James D. Hendrickson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic actuator for transmissions having reduced noise
- Patent number 8,065,930
- Issue date Nov 29, 2011
- GM Global Technology Operations LLC
- Henryk Sowul
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Pressure assisted park servo
- Patent number 8,012,063
- Issue date Sep 6, 2011
- GM Global Technology Operations LLC
- Stephen W. Powell
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control system for electronic range selection in a dual clutch tran...
- Patent number 7,896,775
- Issue date Mar 1, 2011
- GM Global Technology Operations LLC
- Mark A. Vernacchia
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control system for a differential in a transmission
- Patent number 7,828,684
- Issue date Nov 9, 2010
- GM Global Technology Operations, Inc.
- Brian W. Whitmarsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Servo system augmented with an active material component
- Patent number 7,797,933
- Issue date Sep 21, 2010
- GM Global Technology Operations, Inc.
- Nilesh D. Mankame
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Control system for a multi-speed transmission
- Patent number 7,752,935
- Issue date Jul 13, 2010
- GM Global Technology Operations, Inc.
- Mark A. Vernacchia
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Regulator valve for a torque-transmitting mechanism and method of e...
- Patent number 7,325,885
- Issue date Feb 5, 2008
- General Motors Corporation
- Todd R. Berger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic servo assembly for an internal electronic transmission ra...
- Patent number 7,082,851
- Issue date Aug 1, 2006
- General Motors Corporation
- Brian W. Whitmarsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Line pressure control for a continuously variable transmission
- Patent number 6,669,598
- Issue date Dec 30, 2003
- General Motors Corporation
- Todd Roy Berger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Engagement control having a multiplexed hydraulic circuit for contr...
- Patent number 6,622,835
- Issue date Sep 23, 2003
- General Motors Corporation
- Steven Patrick Moorman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Charging system for a rotating clutch assembly
- Patent number 6,595,340
- Issue date Jul 22, 2003
- General Motors Corporation
- Steven Patrick Moorman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC CONTROL SYSTEM FOR AN AUTOMATIC TRANSMISSION WITH ELECTRO...
- Publication number 20180003295
- Publication date Jan 4, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Chinar S. Ghike
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CONTROL SYSTEM FOR AN AUTOMATIC TRANSMISSION
- Publication number 20170268666
- Publication date Sep 21, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Chinar S. Ghike
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HYDRAULIC CONTROL SYSTEM FOR AN AUTOMATIC TRANSMISSION HAVING DEFAU...
- Publication number 20160327153
- Publication date Nov 10, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- BRIAN W. WHITMARSH
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HYDRAULIC CONTROL SYSTEM FOR AN AUTOMATIC TRANSMISSION HAVING A NEU...
- Publication number 20160327152
- Publication date Nov 10, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- BRIAN W. WHITMARSH
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
METHOD OF CONTROLLING A HYDRAULIC CONTROL SYSTEM FOR A DUAL CLUTCH...
- Publication number 20150128743
- Publication date May 14, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Philip C. Lundberg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTRO-HYDRAULIC CONTROL SYSTEM USING SHIFT VALVES FOR A HYBRID DR...
- Publication number 20140054126
- Publication date Feb 27, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Brian W. Whitmarsh
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD OF CONTROLLING A HYDRAULIC CONTROL SYSTEM FOR A DUAL CLUTCH...
- Publication number 20120144946
- Publication date Jun 14, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Philip C. Lundberg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING AN ACCUMULATOR BYPASS...
- Publication number 20110146820
- Publication date Jun 23, 2011
- GM Global Technology Operations, Inc.
- Todd A. Frerichs
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CONTROL SYSTEM FOR ELECTRONIC RANGE SELECTION IN A DUAL CLUTCH TRAN...
- Publication number 20110146438
- Publication date Jun 23, 2011
- GM Global Technology Operations, Inc.
- MARK A. VERNACCHIA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING CLUTCH COMPENSATOR FEE...
- Publication number 20110118080
- Publication date May 19, 2011
- GM Global Technology Operations, Inc.
- Michael D. Sowards
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CONTROL VALVE BODY WITH INTEGRATED PUMP FOR AUTOMATIC TRANSMISSIONS
- Publication number 20110088796
- Publication date Apr 21, 2011
- GM Global Technology Operations, Inc.
- Michael P. Fannin
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HYDRAULIC CONTROL SYSTEM FOR A DUAL CLUTCH TRANSMISSION
- Publication number 20110028271
- Publication date Feb 3, 2011
- GM Global Technology Operations, Inc.
- Brian W. Whitmarsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING AN ACCUMULATOR
- Publication number 20100216594
- Publication date Aug 26, 2010
- GM Global Technology Operations, Inc.
- James D. Hendrickson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HYDRAULIC ACTUATOR FOR TRANSMISSIONS HAVING REDUCED NOISE
- Publication number 20090241714
- Publication date Oct 1, 2009
- GM Global Technology Operations, Inc.
- HENRYK SOWUL
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
SERVO SYSTEM AUGMENTED WITH AN ACTIVE MATERIAL COMPONENT
- Publication number 20090178397
- Publication date Jul 16, 2009
- GM Global Technology Operations, Inc.
- Nilesh D. Mankame
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
CONTROL SYSTEM FOR A DIFFERENTIAL IN A TRANSMISSION
- Publication number 20080220923
- Publication date Sep 11, 2008
- Brian W. Whitmarsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CONTROL SYSTEM FOR A MULTI-SPEED TRANSMISSION
- Publication number 20080216908
- Publication date Sep 11, 2008
- GM Global Technology Operations, Inc.
- MARK A. VERNACCHIA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CONTROL SYSTEM FOR ELECTRONIC RANGE SELECTION IN A DUAL CLUTCH TRAN...
- Publication number 20080220939
- Publication date Sep 11, 2008
- Mark A. Vernacchia
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PRESSURE ASSISTED PARK SERVO
- Publication number 20080214350
- Publication date Sep 4, 2008
- GM Global Technology Operations, Inc.
- STEPHEN W. POWELL
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Regulator valve for a torque-transmitting mechanism and method of e...
- Publication number 20060006736
- Publication date Jan 12, 2006
- Todd R. Berger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Hydraulic servo assembly for an internal electronic transmission ra...
- Publication number 20040244523
- Publication date Dec 9, 2004
- Brian W. Whitmarsh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ENGAGEMENT CONTROL HAVING A MULTIPLEXED HYDRAULIC CIRCUIT FOR CONTR...
- Publication number 20030155200
- Publication date Aug 21, 2003
- Steven Patrick Moorman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Line pressure control for a continuously variable transmission
- Publication number 20030158009
- Publication date Aug 21, 2003
- Todd Roy Berger
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CHARGING SYSTEM FOR A ROTATING CLUTCH ASSEMBLY
- Publication number 20030111314
- Publication date Jun 19, 2003
- Steven Patrick Moorman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Brian W. Whitmarsh

Person

Patents Grantslast 30 patents

Hydraulic control system for an automatic transmission

Hydraulic control system for an automatic transmission having defau...

Hydraulic control system for an automatic transmission with electro...

Hydraulic control system for an automatic transmission having a neu...

Method of controlling a hydraulic control system for a dual clutch...

Control valve body with integrated pump for automatic transmissions

Electro-hydraulic control system using shift valves for a hybrid dr...

Method of controlling a hydraulic control system for a dual clutch...

Transmission hydraulic control system having an accumulator bypass...

Control system for electronic range selection in a dual clutch tran...

Transmission hydraulic control system having clutch compensator fee...

Multiplexed fluid control circuit

Hydraulic control system for a dual clutch transmission

Transmission hydraulic control system having an accumulator

Hydraulic actuator for transmissions having reduced noise

Pressure assisted park servo

Control system for electronic range selection in a dual clutch tran...

Control system for a differential in a transmission

Servo system augmented with an active material component

Control system for a multi-speed transmission

Regulator valve for a torque-transmitting mechanism and method of e...

Hydraulic servo assembly for an internal electronic transmission ra...

Line pressure control for a continuously variable transmission

Engagement control having a multiplexed hydraulic circuit for contr...

Charging system for a rotating clutch assembly

Patents Applicationslast 30 patents

HYDRAULIC CONTROL SYSTEM FOR AN AUTOMATIC TRANSMISSION WITH ELECTRO...

HYDRAULIC CONTROL SYSTEM FOR AN AUTOMATIC TRANSMISSION

HYDRAULIC CONTROL SYSTEM FOR AN AUTOMATIC TRANSMISSION HAVING DEFAU...

HYDRAULIC CONTROL SYSTEM FOR AN AUTOMATIC TRANSMISSION HAVING A NEU...

METHOD OF CONTROLLING A HYDRAULIC CONTROL SYSTEM FOR A DUAL CLUTCH...

ELECTRO-HYDRAULIC CONTROL SYSTEM USING SHIFT VALVES FOR A HYBRID DR...

METHOD OF CONTROLLING A HYDRAULIC CONTROL SYSTEM FOR A DUAL CLUTCH...

TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING AN ACCUMULATOR BYPASS...

CONTROL SYSTEM FOR ELECTRONIC RANGE SELECTION IN A DUAL CLUTCH TRAN...

TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING CLUTCH COMPENSATOR FEE...

CONTROL VALVE BODY WITH INTEGRATED PUMP FOR AUTOMATIC TRANSMISSIONS

HYDRAULIC CONTROL SYSTEM FOR A DUAL CLUTCH TRANSMISSION

TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING AN ACCUMULATOR

HYDRAULIC ACTUATOR FOR TRANSMISSIONS HAVING REDUCED NOISE

SERVO SYSTEM AUGMENTED WITH AN ACTIVE MATERIAL COMPONENT

CONTROL SYSTEM FOR A DIFFERENTIAL IN A TRANSMISSION

CONTROL SYSTEM FOR A MULTI-SPEED TRANSMISSION

CONTROL SYSTEM FOR ELECTRONIC RANGE SELECTION IN A DUAL CLUTCH TRAN...

PRESSURE ASSISTED PARK SERVO

Regulator valve for a torque-transmitting mechanism and method of e...

Hydraulic servo assembly for an internal electronic transmission ra...

ENGAGEMENT CONTROL HAVING A MULTIPLEXED HYDRAULIC CIRCUIT FOR CONTR...

Line pressure control for a continuously variable transmission

CHARGING SYSTEM FOR A ROTATING CLUTCH ASSEMBLY