John A. Grogg

Person

LaOtto, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for compensating clutch torque in an electronic limited slip...
- Patent number 11,254,207
- Issue date Feb 22, 2022
- EATON INTELLIGENT POWER LIMITED
- Andrew N. Edler
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Dual piston disconnect actuator for power transfer unit
- Patent number 9,695,884
- Issue date Jul 4, 2017
- Eaton Corporation
- John Allen Grogg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Control strategy for AWD connection and disconnection
- Patent number 9,598,067
- Issue date Mar 21, 2017
- Eaton Corporation
- Christian Thomas Chimner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Predictive vehicle stability control method
- Patent number 9,248,833
- Issue date Feb 2, 2016
- Eaton Corporation
- Christian T. Chimner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic control unit having unitary sump and accumulator housing
- Patent number D744542
- Issue date Dec 1, 2015
- Eaton Corporation
- Andrew N. Edler
- D15 - Machines not elsewhere specified
Information Patent Grant
Hydraulic control unit having unitary sump and accumulator housing
- Patent number D723063
- Issue date Feb 24, 2015
- Eaton Corporation
- Andrew N. Edler
- D15 - Machines not elsewhere specified
Information Patent Grant
Method and apparatus for real time estimation of road surface frict...
- Patent number 8,914,213
- Issue date Dec 16, 2014
- Eaton Corporation
- Christian Thomas Chimner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for real time estimation of road surface frict...
- Patent number 8,868,310
- Issue date Oct 21, 2014
- Eaton Corporation
- Christian Thomas Chimner
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Idle-able auxiliary drive system
- Patent number 8,596,436
- Issue date Dec 3, 2013
- Eaton Corporation
- John Allen Grogg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Idle-able power transfer unit
- Patent number 8,584,786
- Issue date Nov 19, 2013
- Eaton Corporation
- John Allen Grogg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-contained hydraulic torque modulating device
- Patent number 8,550,952
- Issue date Oct 8, 2013
- Eaton Corporation
- John A. Grogg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Idle-able auxiliary drive system
- Patent number 8,474,349
- Issue date Jul 2, 2013
- Eaton Corporation
- John Allen Grogg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stability-enhanced traction and yaw control using electronically co...
- Patent number 7,801,657
- Issue date Sep 21, 2010
- Eaton Corporation
- Damrongrit Piyabongkarn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stability-enhanced traction control with electrically controlled ce...
- Patent number 7,337,053
- Issue date Feb 26, 2008
- Eaton Corporation
- Damrongrit Piyabongkarn
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Coupling device independent of differential speed
- Patent number 7,318,511
- Issue date Jan 15, 2008
- Eaton Corporation
- John A. Grogg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Solenoid actuated variable pressure relief valve assembly for torqu...
- Patent number 7,077,779
- Issue date Jul 18, 2006
- Torque-Traction Technologies, Inc.
- Jun Yoshioka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wrap spring activated torque transfer device
- Patent number 6,742,640
- Issue date Jun 1, 2004
- Torque-Traction Technologies, Inc.
- John Allen Grogg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electronically controlled hydraulic actuator for limited slip diffe...
- Patent number 6,733,411
- Issue date May 11, 2004
- Dana Corporation
- Martin Kaplan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Variably controlled torque coupling device for on-demand all-wheel...
- Patent number 6,725,989
- Issue date Apr 27, 2004
- Torque-Traction Technologies, Inc.
- James A. Krisher
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Solenoid valve controlled all-wheel drive hydraulic coupling assembly
- Patent number 6,699,151
- Issue date Mar 2, 2004
- Torque-Traction Technologies, Inc.
- John A. Grogg
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Solenoid actuated variable pressure relief valve assembly for limit...
- Patent number 6,692,396
- Issue date Feb 17, 2004
- Torque-Traction Technologies, Inc.
- John A. Grogg
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COMPACT DIRECT-ACTING E-LOCKER AND METHODS THEREFOR
- Publication number 20250189028
- Publication date Jun 12, 2025
- Eaton Intelligent Power Limited
- Jyoti Bhagvat Borgaonkar
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SYSTEMS AND METHODS FOR COUPLING A LOCK PLATE AND ACTUATOR
- Publication number 20250189027
- Publication date Jun 12, 2025
- Eaton Intelligent Power Limited
- Matthew Fox
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD FOR COMPENSATING CLUTCH TORQUE IN AN ELECTRONIC LIMITED SLIP...
- Publication number 20200040985
- Publication date Feb 6, 2020
- Eaton Intelligent Power Limited
- Andrew N. Edler
- B60 - VEHICLES IN GENERAL
Information Patent Application
HYDRAULIC CONTROL UNIT HAVING INTERFACE PLATE DISPOSED BETWEEN HOUS...
- Publication number 20160160982
- Publication date Jun 9, 2016
- EATON CORPORATION
- Andrew N. Edler
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
CONTROL STRATEGY FOR AWD CONNECTION AND DISCONNECTION
- Publication number 20150175148
- Publication date Jun 25, 2015
- EATON CORPORATION
- Christian Thomas Chimner
- B60 - VEHICLES IN GENERAL
Information Patent Application
DUAL PISTON DISCONNECT ACTUATOR FOR POWER TRANSFER UNIT
- Publication number 20150167750
- Publication date Jun 18, 2015
- EATON CORPORATION
- John Allen Grogg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PREDICTIVE VEHICLE STABILITY CONTROL METHOD
- Publication number 20150105990
- Publication date Apr 16, 2015
- EATON CORPORATION
- Christian T. Chimner
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR REAL TIME ESTIMATION OF ROAD SURFACE FRICT...
- Publication number 20140114547
- Publication date Apr 24, 2014
- EATON CORPORATION
- Christian Thomas Chimner
- B60 - VEHICLES IN GENERAL
Information Patent Application
SELF-CONTAINED HYDRAULIC TORQUE MODULATING DEVICE
- Publication number 20110190088
- Publication date Aug 4, 2011
- John A. Grogg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Idle-Able Auxiliary Drive System
- Publication number 20110127135
- Publication date Jun 2, 2011
- EATON CORPORATION
- John Allen Grogg
- B60 - VEHICLES IN GENERAL
Information Patent Application
IDLE-ABLE AUXILIARY DRIVE SYSTEM
- Publication number 20100147644
- Publication date Jun 17, 2010
- EATON CORPORATION
- John Allen Grogg
- B60 - VEHICLES IN GENERAL
Information Patent Application
IDLE-ABLE POWER TRANSFER UNIT
- Publication number 20080230295
- Publication date Sep 25, 2008
- John Allen Grogg
- B60 - VEHICLES IN GENERAL
Information Patent Application
Stability-enhanced traction control with electrically controlled ce...
- Publication number 20070192011
- Publication date Aug 16, 2007
- Damrongrit Piyabongkarn
- B60 - VEHICLES IN GENERAL
Information Patent Application
Stability-enhanced traction and yaw control using electronically co...
- Publication number 20070184929
- Publication date Aug 9, 2007
- DAMRONGRIT PIYABONGKARN
- Damrongrit Piyabongkarn
- B60 - VEHICLES IN GENERAL
Information Patent Application
Coupling device independent of differential speed
- Publication number 20060289268
- Publication date Dec 28, 2006
- John A. Grogg
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Solenoid actuated variable pressure relief valve assembly for torqu...
- Publication number 20050026733
- Publication date Feb 3, 2005
- Jun Yoshioka
- B60 - VEHICLES IN GENERAL
Information Patent Application
Solenoid valve controlled all-wheel drive hydraulic coupling assembly
- Publication number 20030186772
- Publication date Oct 2, 2003
- SPICER TECHNOLOGY, INC.
- John A. Grogg
- B60 - VEHICLES IN GENERAL

John A. Grogg

Person

Patents Grantslast 30 patents

Method for compensating clutch torque in an electronic limited slip...

Dual piston disconnect actuator for power transfer unit

Control strategy for AWD connection and disconnection

Predictive vehicle stability control method

Hydraulic control unit having unitary sump and accumulator housing

Hydraulic control unit having unitary sump and accumulator housing

Method and apparatus for real time estimation of road surface frict...

Method and apparatus for real time estimation of road surface frict...

Idle-able auxiliary drive system

Idle-able power transfer unit

Self-contained hydraulic torque modulating device

Idle-able auxiliary drive system

Stability-enhanced traction and yaw control using electronically co...

Stability-enhanced traction control with electrically controlled ce...

Coupling device independent of differential speed

Solenoid actuated variable pressure relief valve assembly for torqu...

Wrap spring activated torque transfer device

Electronically controlled hydraulic actuator for limited slip diffe...

Variably controlled torque coupling device for on-demand all-wheel...

Solenoid valve controlled all-wheel drive hydraulic coupling assembly

Solenoid actuated variable pressure relief valve assembly for limit...

Patents Applicationslast 30 patents

COMPACT DIRECT-ACTING E-LOCKER AND METHODS THEREFOR

SYSTEMS AND METHODS FOR COUPLING A LOCK PLATE AND ACTUATOR

METHOD FOR COMPENSATING CLUTCH TORQUE IN AN ELECTRONIC LIMITED SLIP...

HYDRAULIC CONTROL UNIT HAVING INTERFACE PLATE DISPOSED BETWEEN HOUS...

CONTROL STRATEGY FOR AWD CONNECTION AND DISCONNECTION

DUAL PISTON DISCONNECT ACTUATOR FOR POWER TRANSFER UNIT

PREDICTIVE VEHICLE STABILITY CONTROL METHOD

METHOD AND APPARATUS FOR REAL TIME ESTIMATION OF ROAD SURFACE FRICT...

SELF-CONTAINED HYDRAULIC TORQUE MODULATING DEVICE

Idle-Able Auxiliary Drive System

IDLE-ABLE AUXILIARY DRIVE SYSTEM

IDLE-ABLE POWER TRANSFER UNIT

Stability-enhanced traction control with electrically controlled ce...

Stability-enhanced traction and yaw control using electronically co...

Coupling device independent of differential speed

Solenoid actuated variable pressure relief valve assembly for torqu...

Solenoid valve controlled all-wheel drive hydraulic coupling assembly