James D. Hendrickson

Person

Oxford, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Assessment of cell group health in a battery pack
- Patent number 11,460,513
- Issue date Oct 4, 2022
- GM Global Technology Operations LLC
- James D. Hendrickson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and method for electric motor field weakening with variable...
- Patent number 10,171,014
- Issue date Jan 1, 2019
- GM Global Technology Operations LLC
- James D. Hendrickson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Torque converter clutch release fluid lubrication
- Patent number 9,863,522
- Issue date Jan 9, 2018
- GM Global Technology Operations LLC
- David J. Varda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of controlling a dual clutch transmission
- Patent number 8,915,343
- Issue date Dec 23, 2014
- GM Global Technology Operations, LLC
- Steven P. Moorman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of controlling a dual clutch transmission
- Patent number 8,904,893
- Issue date Dec 9, 2014
- GM Global Technology Operations, LLC
- Steven P. Moorman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control system for a dual clutch transmission
- Patent number 8,820,185
- Issue date Sep 2, 2014
- GM Global Technology Operations, LLC
- John R. Czoykowski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control system for a dual clutch transmission
- Patent number 8,590,684
- Issue date Nov 26, 2013
- GM Global Technology Operations LLC
- John R. Czoykowski
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and system for controlling an EV mode transition in a two-mo...
- Patent number 8,562,483
- Issue date Oct 22, 2013
- GM Global Technology Operations LLC
- Hong Yang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Transmission hydraulic control system having independently controll...
- Patent number 8,413,437
- Issue date Apr 9, 2013
- GM Global Technology Operations LLC
- Chinar S. Ghike
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Powertrain with dual rotor motor/generator
- Patent number 8,231,504
- Issue date Jul 31, 2012
- GM Global Technology Operations LLC
- James D. Hendrickson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Composite cover with integral heat sink
- Patent number 8,189,336
- Issue date May 29, 2012
- GM Global Technology Operations LLC
- Pete R. Garcia
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electric torque converter for a powertrain and method of operating...
- Patent number 8,182,391
- Issue date May 22, 2012
- GM Global Technology Operations LLC
- Donald Klemen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multi-speed transmission with countershaft gearing
- Patent number 8,117,932
- Issue date Feb 21, 2012
- GM Global Technology Operations LLC
- Per-Gunnar Bjorck
- 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
Multi-speed dual clutch transmission with countershaft gearing arra...
- Patent number 8,056,429
- Issue date Nov 15, 2011
- GM Global Technology Operations LLC
- Tejinder Singh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multi-speed transmission with countershaft gearing arrangement
- Patent number 8,011,261
- Issue date Sep 6, 2011
- GM Global Technology Operations LLC
- John A. Diemer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Input brake assembly
- Patent number 7,780,567
- Issue date Aug 24, 2010
- GM Global Technology Operations, Inc.
- James D. Hendrickson
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Multi speed transmission having a countershaft gearing arrangement
- Patent number 7,752,934
- Issue date Jul 13, 2010
- GM Global Technology Operations, Inc.
- Tejinder Singh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multi-speed transmission with countershaft gearing
- Patent number 7,703,346
- Issue date Apr 27, 2010
- GM Global Technology Operations, Inc.
- James D. Hendrickson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multi-speed transmission with countershaft gearing
- Patent number 7,644,639
- Issue date Jan 12, 2010
- GM Global Technology Operations, Inc.
- James D. Hendrickson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Multi-speed transmission with countershaft gearing
- Patent number 7,610,825
- Issue date Nov 3, 2009
- GM Global Technology Operations, Inc.
- James D. Hendrickson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Two-planetary electrically variable transmissions with multiple fix...
- Patent number 7,473,199
- Issue date Jan 6, 2009
- GM Global Technology Operations, Inc.
- Norman K. Bucknor
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Three planetary electrically variable transmissions with mechanical...
- Patent number 7,387,586
- Issue date Jun 17, 2008
- GM Global Technology Operations, Inc.
- Madhusudan Raghavan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electro-mechanical transmission with six speed ratios and a method...
- Patent number 7,347,797
- Issue date Mar 25, 2008
- GM Global Technology Operations, Inc.
- Henryk Sowul
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrically variable transmission with selective fixed ratio opera...
- Patent number 7,278,941
- Issue date Oct 9, 2007
- General Motors Corporation
- Alan G. Holmes
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrically variable transmission having three interconnected plan...
- Patent number 7,261,657
- Issue date Aug 28, 2007
- GM Global Technology Operations, Inc.
- Norman K. Bucknor
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrically variable transmission arrangement with transfer gear b...
- Patent number 7,261,660
- Issue date Aug 28, 2007
- General Motors Corporation
- Henryk Sowul
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrically variable transmission having two planetary gearsets
- Patent number 7,261,659
- Issue date Aug 28, 2007
- GM Global Technology Operations, Inc.
- Madhusudan Raghavan
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrically variable transmission having two planetary gear sets w...
- Patent number 7,261,658
- Issue date Aug 28, 2007
- GM Global Technology Operations, Inc.
- Norman K. Bucknor
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
STRUCTURAL BATTERY PACK
- Publication number 20230261300
- Publication date Aug 17, 2023
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Nicholas Compton
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ASSESSMENT OF CELL GROUP HEALTH IN A BATTERY PACK
- Publication number 20220187383
- Publication date Jun 16, 2022
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- James D. Hendrickson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VACUUM DRIVEN HYDRAULIC BALANCE SYSTEM
- Publication number 20170248222
- Publication date Aug 31, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Yujiro Suwa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TORQUE CONVERTER CLUTCH RELEASE FLUID LUBRICATION
- Publication number 20170016527
- Publication date Jan 19, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David J. Varda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD OF MATCHING VALVE SPOOLS AND BORES
- Publication number 20160312909
- Publication date Oct 27, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas R. Martin
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
INTEGRATED WASTE HEAT RECOVERY
- Publication number 20140182266
- Publication date Jul 3, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- James D. Hendrickson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD OF CONTROLLING A DUAL CLUTCH TRANSMISSION
- Publication number 20120138408
- Publication date Jun 7, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- STEVEN P. MOORMAN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD OF CONTROLLING A DUAL CLUTCH TRANSMISSION
- Publication number 20120137806
- Publication date Jun 7, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Steven P. Moorman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING AN EV MODE TRANSITION IN A TWO-MO...
- Publication number 20120083951
- Publication date Apr 5, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Hong Yang
- B60 - VEHICLES IN GENERAL
Information Patent Application
COMPOSITE COVER WITH INTEGRAL HEAT SINK
- Publication number 20110182034
- Publication date Jul 28, 2011
- GM Global Technology Operations, Inc.
- Pete R. Garcia
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING INDEPENDENTLY CONTROLL...
- Publication number 20110131969
- Publication date Jun 9, 2011
- GM Global Technology Operations, Inc.
- Chinar S. Ghike
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL SYSTEM FOR A DUAL CLUTCH TRANSMISSION
- Publication number 20110132711
- Publication date Jun 9, 2011
- GM Global Technology Operations, Inc.
- John R. Czoykowski
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
CONTROL SYSTEM FOR A DUAL CLUTCH TRANSMISSION
- Publication number 20110132716
- Publication date Jun 9, 2011
- GM GLOBAL TECHNOLOGY OPERATIONAS, INC.
- John R. Czoykowski
- 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
POWERTRAIN WITH DUAL ROTOR MOTOR/GENERATOR
- Publication number 20100207471
- Publication date Aug 19, 2010
- GM BLOBAL TECHNOLOGY OPERATIONS, INC.
- James D. Hendrickson
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electric Torque Converter for a Powertrain and Method of Operating...
- Publication number 20090288895
- Publication date Nov 26, 2009
- GM Global Technology Operations, Inc.
- Donald Klemen
- B60 - VEHICLES IN GENERAL
Information Patent Application
MULTI-SPEED DUAL CLUTCH TRANSMISSION WITH COUNTERSHAFT GEARING ARRA...
- Publication number 20090249907
- Publication date Oct 8, 2009
- GM Global Technology Operations, Inc.
- Tejinder Singh
- 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
INPUT BRAKE ASSEMBLY
- Publication number 20080305907
- Publication date Dec 11, 2008
- James D. Hendrickson
- B60 - VEHICLES IN GENERAL
Information Patent Application
Multi-Speed Transmission With Countershaft Gearing
- Publication number 20080202266
- Publication date Aug 28, 2008
- James D. Hendrickson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Multi-Speed Transmission With Countershaft Gearing
- Publication number 20080202267
- Publication date Aug 28, 2008
- James D. Hendrickson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Multi-Speed Transmission With Countershaft Gearing
- Publication number 20080202265
- Publication date Aug 28, 2008
- James D. Hendrickson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Multi Speed Transmission Having A Countershaft Gearing Arrangement
- Publication number 20080196526
- Publication date Aug 21, 2008
- Tejinder Singh
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MULTI-SPEED TRANSMISSION WITH COUNTERSHAFT GEARING ARRANGEMENT
- Publication number 20080178696
- Publication date Jul 31, 2008
- GM Global Technology Operations, Inc.
- JOHN A. DIEMER
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MULTI-SPEED TRANSMISSION WITH COUNTERSHAFT GEARING
- Publication number 20080161154
- Publication date Jul 3, 2008
- GM Global Technology Operations, Inc.
- Per-Gunnar Bjorck
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Two-planetary electrically variable transmissions with multiple fix...
- Publication number 20070275814
- Publication date Nov 29, 2007
- Norman K. Bucknor
- B60 - VEHICLES IN GENERAL
Information Patent Application
Three planetary electrically variable transmissions with mechanical...
- Publication number 20070225097
- Publication date Sep 27, 2007
- Madhusudan Raghavan
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electro-mechanical transmission with six speed ratios and a method...
- Publication number 20070117668
- Publication date May 24, 2007
- Henryk Sowul
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electrically variable transmission having two planetary gearsets
- Publication number 20060240928
- Publication date Oct 26, 2006
- Madhusudan Raghavan
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electrically variable transmission having two planetary gear sets w...
- Publication number 20060240929
- Publication date Oct 26, 2006
- Madhusudan Raghavan
- B60 - VEHICLES IN GENERAL

James D. Hendrickson

Person

Patents Grantslast 30 patents

Assessment of cell group health in a battery pack

System and method for electric motor field weakening with variable...

Torque converter clutch release fluid lubrication

Method of controlling a dual clutch transmission

Method of controlling a dual clutch transmission

Control system for a dual clutch transmission

Control system for a dual clutch transmission

Method and system for controlling an EV mode transition in a two-mo...

Transmission hydraulic control system having independently controll...

Powertrain with dual rotor motor/generator

Composite cover with integral heat sink

Electric torque converter for a powertrain and method of operating...

Multi-speed transmission with countershaft gearing

Transmission hydraulic control system having an accumulator

Hydraulic actuator for transmissions having reduced noise

Multi-speed dual clutch transmission with countershaft gearing arra...

Multi-speed transmission with countershaft gearing arrangement

Input brake assembly

Multi speed transmission having a countershaft gearing arrangement

Multi-speed transmission with countershaft gearing

Multi-speed transmission with countershaft gearing

Multi-speed transmission with countershaft gearing

Two-planetary electrically variable transmissions with multiple fix...

Three planetary electrically variable transmissions with mechanical...

Electro-mechanical transmission with six speed ratios and a method...

Electrically variable transmission with selective fixed ratio opera...

Electrically variable transmission having three interconnected plan...

Electrically variable transmission arrangement with transfer gear b...

Electrically variable transmission having two planetary gearsets

Electrically variable transmission having two planetary gear sets w...

Patents Applicationslast 30 patents

STRUCTURAL BATTERY PACK

ASSESSMENT OF CELL GROUP HEALTH IN A BATTERY PACK

VACUUM DRIVEN HYDRAULIC BALANCE SYSTEM

TORQUE CONVERTER CLUTCH RELEASE FLUID LUBRICATION

METHOD OF MATCHING VALVE SPOOLS AND BORES

INTEGRATED WASTE HEAT RECOVERY

METHOD OF CONTROLLING A DUAL CLUTCH TRANSMISSION

METHOD OF CONTROLLING A DUAL CLUTCH TRANSMISSION

METHOD AND SYSTEM FOR CONTROLLING AN EV MODE TRANSITION IN A TWO-MO...

COMPOSITE COVER WITH INTEGRAL HEAT SINK

TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING INDEPENDENTLY CONTROLL...

CONTROL SYSTEM FOR A DUAL CLUTCH TRANSMISSION

CONTROL SYSTEM FOR A DUAL CLUTCH TRANSMISSION

TRANSMISSION HYDRAULIC CONTROL SYSTEM HAVING AN ACCUMULATOR

POWERTRAIN WITH DUAL ROTOR MOTOR/GENERATOR

Electric Torque Converter for a Powertrain and Method of Operating...

MULTI-SPEED DUAL CLUTCH TRANSMISSION WITH COUNTERSHAFT GEARING ARRA...

HYDRAULIC ACTUATOR FOR TRANSMISSIONS HAVING REDUCED NOISE

INPUT BRAKE ASSEMBLY

Multi-Speed Transmission With Countershaft Gearing

Multi-Speed Transmission With Countershaft Gearing

Multi-Speed Transmission With Countershaft Gearing

Multi Speed Transmission Having A Countershaft Gearing Arrangement

MULTI-SPEED TRANSMISSION WITH COUNTERSHAFT GEARING ARRANGEMENT

MULTI-SPEED TRANSMISSION WITH COUNTERSHAFT GEARING

Two-planetary electrically variable transmissions with multiple fix...

Three planetary electrically variable transmissions with mechanical...

Electro-mechanical transmission with six speed ratios and a method...

Electrically variable transmission having two planetary gearsets

Electrically variable transmission having two planetary gear sets w...