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Patents Grants
last 30 patents
Information
Patent Grant
Distance regulating system, motor vehicle and computer program product
Patent number
9,969,394
Issue date
May 15, 2018
GM Global Technology Operations LLC
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Systems and methods for controlling cabin heating in fuel cell vehi...
Patent number
9,385,382
Issue date
Jul 5, 2016
GM Global Technology Operations LLC
John P. Salvador
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Fuel cell system including diagnostic technique for unbalanced comp...
Patent number
9,331,350
Issue date
May 3, 2016
GM Global Technology Operations LLC
Oliver Maier
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Passive closing device for thermal self-protection of high pressure...
Patent number
9,163,616
Issue date
Oct 20, 2015
GM Global Technology Operations LLC
Oliver Maier
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Advanced controls algorithm for an electronic pressure regulator sy...
Patent number
9,166,238
Issue date
Oct 20, 2015
GM Global Technology Operations LLC
Oliver Maier
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Validation method for pressure sensor signal at electrical controll...
Patent number
9,127,973
Issue date
Sep 8, 2015
GM Global Technology Operations LLC
Oliver Maier
G01 - MEASURING TESTING
Information
Patent Grant
Analytic method of fuel consumption optimized hybrid concept for fu...
Patent number
9,020,799
Issue date
Apr 28, 2015
GM Global Technology Operations LLC
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Efficiency based stand-by mode for fuel cell propulsion systems
Patent number
8,952,649
Issue date
Feb 10, 2015
GM Global Technology Operations LLC
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Feedforward control of the volume flow in a hydraulic system
Patent number
8,855,945
Issue date
Oct 7, 2014
GM Global Technology Operations LLC
Oliver Maier
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Systems and methods to diagnose valve leakage in a vehicle
Patent number
8,855,898
Issue date
Oct 7, 2014
GM Global Technology Operations LLC
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Liquid water protected implementation of a gas quality hydrogen sen...
Patent number
8,839,660
Issue date
Sep 23, 2014
GM Global Technology Operations LLC
Oliver Maier
G01 - MEASURING TESTING
Information
Patent Grant
Redundant adaptive algorithm for electrical pressure regulated high...
Patent number
8,831,792
Issue date
Sep 9, 2014
GM Global Technology Operations LLC
Oliver Maier
G05 - CONTROLLING REGULATING
Information
Patent Grant
Passive closing device for thermal self-protection of high pressure...
Patent number
8,794,254
Issue date
Aug 5, 2014
GM Global Technology Operations LLC
Oliver Maier
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Fuel cell operation with a failed open injector
Patent number
8,785,071
Issue date
Jul 22, 2014
GM Global Technology Operations LLC
Steven R. Falta
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Diagnostic system for unbalanced motor shafts for high speed compre...
Patent number
8,771,891
Issue date
Jul 8, 2014
GM Global Technology Operations LLC
Oliver Maier
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Electrical architecture for passive controller wake-up during refuel
Patent number
8,720,500
Issue date
May 13, 2014
GM Global Technology Operations LLC
Oliver Maier
G02 - OPTICS
Information
Patent Grant
High pressure tank valve sealing by using the elastic properties of...
Patent number
8,609,293
Issue date
Dec 17, 2013
GM Global Technology Operations LLC
Oliver Maier
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Hydrogen/gas pressure controlled high pressure tank valves architec...
Patent number
8,586,258
Issue date
Nov 19, 2013
GM Global Technology Operations LLC
Oliver Maier
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Architecture of an optical refueling communication using glass fiber
Patent number
8,494,371
Issue date
Jul 23, 2013
GM Global Technology Operations LLC
Oliver Maier
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Sensorless relative humidity control in a fuel cell application
Patent number
8,470,479
Issue date
Jun 25, 2013
GM Global Technology Operations LLC
Marc Becker
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Pressure retention valve and integrated valve for tank system
Patent number
8,459,286
Issue date
Jun 11, 2013
GM Global Technology Operations LLC
Jurgen Thyroff
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Diagnosis concept for valve controlled coolant bypass paths
Patent number
8,402,820
Issue date
Mar 26, 2013
GM Global Technology Operations LLC
Oliver Maier
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Noise-comfort function for cooling systems with proportional variab...
Patent number
8,047,319
Issue date
Nov 1, 2011
GM Global Technology Operations LLC
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Grant
System for controlling the power output of a fuel cell stack and ba...
Patent number
7,847,513
Issue date
Dec 7, 2010
GM Global Technology Operations, Inc.
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Power control for hybrid fuel cell systems
Patent number
7,829,229
Issue date
Nov 9, 2010
GM Global Technology Operations, Inc.
Oliver Maier
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Non-linear cathode inlet/outlet humidity control
Patent number
7,829,234
Issue date
Nov 9, 2010
GM Global Technology Operations, Inc.
Oliver Maier
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control strategy to prevent humidity cycling in a fuel cell
Patent number
7,829,228
Issue date
Nov 9, 2010
GM Global Technology Operations, Inc.
Josef Kallo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Noise-comfort function for cooling systems with proportional variab...
Patent number
7,793,746
Issue date
Sep 14, 2010
GM Global Technology Operations, Inc.
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Advanced controls concept for hybrid fuel cell systems
Patent number
7,588,847
Issue date
Sep 15, 2009
GM Global Technology Operations, Inc.
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Advanced control for an electrical heatable wax thermostat in the t...
Patent number
7,588,845
Issue date
Sep 15, 2009
GM Global Technology Operations, Inc.
Oliver Maier
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR THE PLANNING OF TRAJECTORIES
Publication number
20180334188
Publication date
Nov 22, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Application
DISTANCE REGULATING SYSTEM, MOTOR VEHICLE AND COMPUTER PROGRAM PRODUCT
Publication number
20160304093
Publication date
Oct 20, 2016
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Oliver MAIER
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR CONTROLLING CABIN HEATING IN FUEL CELL VEHI...
Publication number
20140363752
Publication date
Dec 11, 2014
JOHN P. SALVADOR
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL SYSTEM INCLUDING DIAGNOSTIC TECHNIQUE FOR UNBALANCED COMP...
Publication number
20140242491
Publication date
Aug 28, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Oliver Maier
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
PASSIVE CLOSING DEVICE FOR THERMAL SELF-PROTECTION OF HIGH PRESSURE...
Publication number
20140223899
Publication date
Aug 14, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Oliver Maier
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
VALIDATION METHOD FOR PRESSURE SENSOR SIGNAL AT ELECTRICAL CONTROLL...
Publication number
20140209179
Publication date
Jul 31, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Oliver Maier
G01 - MEASURING TESTING
Information
Patent Application
EFFICIENCY BASED STAND-BY MODE FOR FUEL CELL PROPULSION SYSTEMS
Publication number
20130335000
Publication date
Dec 19, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Application
ANALYTIC METHOD OF FUEL CONSUMPTION OPTIMIZED HYBRID CONCEPT FOR FU...
Publication number
20130211798
Publication date
Aug 15, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Application
PASSIVE CLOSING DEVICE FOR THERMAL SELF-PROTECTION OF HIGH PRESSURE...
Publication number
20130174936
Publication date
Jul 11, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Oliver Maier
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
LIQUID WATER PROTECTED IMPLEMENTATION OF A GAS QUALITY HYDROGEN SEN...
Publication number
20130122385
Publication date
May 16, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Oliver Maier
G01 - MEASURING TESTING
Information
Patent Application
FUEL CELL OPERATION WITH A FAILED OPEN INJECTOR
Publication number
20130115540
Publication date
May 9, 2013
GM GLOBAL TECHNOLOGY OPERATINS LLC
Steven R. Falta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL ARCHITECTURE FOR PASSIVE CONTROLLER WAKE-UP DURING REFUEL
Publication number
20130087244
Publication date
Apr 11, 2013
GM GLOBAL TECHNOLOGY OPERATION LLC
Oliver Maier
G02 - OPTICS
Information
Patent Application
ADVANCED CONTROLS ALGORITHM FOR AN ELECTRONIC PRESSURE REGULATOR SY...
Publication number
20130052556
Publication date
Feb 28, 2013
GM GLOBAL TECHNOLOGY OPERATION LLC
Oliver Maier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REDUNDANT ADAPTIVE ALGORITHM FOR ELECTRICAL PRESSURE REGULATED HIGH...
Publication number
20130000742
Publication date
Jan 3, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Oliver Maier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS TO DIAGNOSE VALVE LEAKAGE IN A VEHICLE
Publication number
20120277984
Publication date
Nov 1, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Application
VENT HOLE ALIGNMENT OF TEMPERATURE-PRESSURE RELIEF DEVICES ON PRESS...
Publication number
20120175366
Publication date
Jul 12, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Jörg Schulze
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
PRESSURE RETENTION VALVE AND INTEGRATED VALVE FOR TANK SYSTEM
Publication number
20120160335
Publication date
Jun 28, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Jürgen Thyroff
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
ARCHITECTURE OF AN OPTICAL REFUELING COMMUNICATION USING GLASS FIBER
Publication number
20120148263
Publication date
Jun 14, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Oliver Maier
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HIGH PRESSURE TANK VALVE SEALING BY USING THE ELASTIC PROPERTIES OF...
Publication number
20120082916
Publication date
Apr 5, 2012
GM Global Technology Operations, Inc.
Oliver Maier
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
HYDROGEN/GAS PRESSURE CONTROLLED HIGH PRESSURE TANK VALVES ARCHITEC...
Publication number
20120058409
Publication date
Mar 8, 2012
GM Global Technology Operations, Inc.
Oliver Maier
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
APPARATUS FOR A 12V HYBRID FUEL CELL VEHICLE
Publication number
20110262824
Publication date
Oct 27, 2011
GM Global Technology Operations, Inc.
Sebastian Lienkamp
B60 - VEHICLES IN GENERAL
Information
Patent Application
DIAGNOSIS CONCEPT FOR VALVE CONTROLLED COOLANT BYPASS PATHS
Publication number
20110226048
Publication date
Sep 22, 2011
GM Global Technology Operations, Inc.
Oliver Maier
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
NOISE-COMFORT FUNCTION FOR COOLING SYSTEMS WITH PROPORTIONAL VARIAB...
Publication number
20100297517
Publication date
Nov 25, 2010
GM Global Technology Operations, Inc.
Oliver MAIER
B60 - VEHICLES IN GENERAL
Information
Patent Application
POWER CONTROL FOR HYBRID FUEL CELL SYSTEMS
Publication number
20100266921
Publication date
Oct 21, 2010
GM Global Technology Operations, Inc.
Oliver Maier
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SYSTEM FOR CONTROLLING THE POWER OUTPUT OF A FUEL CELL STACK AND BA...
Publication number
20090258269
Publication date
Oct 15, 2009
GM Global Technology Operations, Inc.
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUEL CELL COOLANT TEMPERATURE DETERMINATION METHOD
Publication number
20080265044
Publication date
Oct 30, 2008
Oliver Maier
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
NOISE-COMFORT FUNCTION FOR COOLING SYSTEMS WITH PROPORTIONAL VARIAB...
Publication number
20080217080
Publication date
Sep 11, 2008
Oliver Maier
B60 - VEHICLES IN GENERAL
Information
Patent Application
CONTROL STRATEGY TO PREVENT HUMIDITY CYCLING IN A FUEL CELL
Publication number
20080050626
Publication date
Feb 28, 2008
GM Global Technology Operations, Inc.
Josef Kallo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
DIAGNOSTIC SYSTEM FOR UNBALANCED MOTOR SHAFTS FOR HIGH SPEED COMPRE...
Publication number
20080044702
Publication date
Feb 21, 2008
GM Global Technology Operations, Inc.
Oliver Maier
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Advanced controls concept for hybrid fuel cell systems
Publication number
20070284166
Publication date
Dec 13, 2007
Oliver Maier
B60 - VEHICLES IN GENERAL