GM GLOBAL TECHNOLOGY OPERATIONS, INC.

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Technologies

Intl Class Technology # of Patents Rank
 
 
 
B62D MOTOR VEHICLES; TRAILERS 2543
 
 
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 5523
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 48259
 
 
 
1208 MOTOR CARS, BUSES AND LORRIES339
 
 
 
F16H GEARING3246
 
 
 
B60K ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES 2937
 
 
 
H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATORS, OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS 2739
 
 
 
1216 PARTS, EQUIPMENT AND ACCESSORIES FOR VEHICLES, NOT INCLUDED IN OTHER CLASSES OR SUBCLASSES2125
 
 
 
H02K DYNAMO-ELECTRIC MACHINES 1560
 
 
 
B60R VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 1460

Top Patents (by citation)

Patent # Title Filing Date Issue Date Intl Class Cited #
5,272,017 Membrane-electrode assemblies for electrochemical cellsApr 03, 92Dec 21, 93[H01M]135
5,935,035 Electro-mechanical powertrainJun 24, 98Aug 10, 99[B60K, F16H]80
6,050,360 Apparatus and method for producing a desired return torque in a vehicle power steering system having a rotational steering position sensorJun 24, 98Apr 18, 00[B62D]71
5,080,056 Thermally sprayed aluminum-bronze coatings on aluminum engine boresMay 17, 91Jan 14, 92[F02F]69
5,856,710 Inductively coupled energy and communication apparatusAug 29, 97Jan 05, 99[B60R]66
6,424,900 Multi-module control-by-wire architectureFeb 01, 01Jul 23, 02[G06F]62
6,062,336 Adaptive variable effort power steering systemNov 13, 98May 16, 00[B62D]58
5,271,967 Method and apparatus for application of thermal spray coatings to engine blocksAug 21, 92Dec 21, 93[B05D]57
6,608,396 Electrical motor power management systemDec 06, 01Aug 19, 03[B60L]56
5,265,693 Integrated traction control systemOct 13, 92Nov 30, 93[B60K]54

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2013/0124,025 METHOD OF OPERATING A HYBRID POWERTRAINDec 17, 12May 16, 13[B60W]
2013/0057,842 SOLUTION TO OPTICAL CONSTRAINT ON MICROTRUSS PROCESSINGNov 06, 12Mar 07, 13[G03B]
2013/0032,304 POUR LADLE FOR MOLTEN METALOct 10, 12Feb 07, 13[B22D]
2013/0033,689 DYNAMIC MASKING METHOD FOR MICRO-TRUSS FOAM FABRICATIONOct 05, 12Feb 07, 13[G03B]
2013/0008,295 CUTTING TOOL FOR FORMING AND RE-FORMING WELDING ELECTRODES WITH CONTOURED FACESSep 14, 12Jan 10, 13[B26D]
2013/0011,763 SEPARATOR PLATES FORMED BY PHOTOPOLYMER BASED PROCESSESSep 12, 12Jan 10, 13[H01M]
2013/0000,787 Salt Bath Ferritic Nitrocarburizing of Brake RotorsSep 12, 12Jan 03, 13[C23C]
2012/0319,460 WHEEL CENTERING APPARATUSJun 20, 11Dec 20, 12[B60B]
2012/0298,385 Fuel System Inlet Check Valve with Flame Arresting featureMay 27, 11Nov 29, 12[F16K, A62C]
2012/0301,805 FUEL CELL FABRICATION USING PHOTOPOLYMER BASED PROCESSESAug 06, 12Nov 29, 12[H01M]

View all Publication..

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8,452,493 Methods and systems involving return torqueJan 23, 09May 28, 13[B62D]
8,443,695 Adjustable steering column assembly with break-away leverJan 30, 08May 21, 13[B62D]
8,447,469 Electric power steering system control methodsAug 11, 09May 21, 13[B62D]
8,438,944 Telescope positive lock for steering columnNov 23, 10May 14, 13[B62D]
8,430,428 Steering column assembly comprising a mounting capsuleDec 31, 09Apr 30, 13[B62D]
8,414,405 Fixed center constant velocity joint with different funnel offsetsDec 04, 07Apr 09, 13[F16D]
8,396,774 System and method for providing a financial instrument with a periodic step-up featureFeb 06, 07Mar 12, 13[G06Q]
8,392,063 Systems and methods for determining an absolute rotational position of a vehicle handwheelDec 06, 07Mar 05, 13[B62D]
8,375,822 Energy absorbing device for a collapsible steering column assemblyMay 28, 10Feb 19, 13[B62D]
8,376,404 Integrated tooth rake lock for steering columnNov 23, 10Feb 19, 13[B62D]

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Top Inventors for This Owner

Inventor Name Address # of Patent/Pub
Riefe Richard K
Saginaw, MI
72
Cymbal William D
Freeland, MI
49
Manwaring Marvin V
Clio, MI
46
Islam Mohammad S
Saginaw, MI
31
Ravindra Ravi
Saginaw, MI
31
Sebastian Tomy
Saginaw, MI
31
Ridgway Jason R
Bay City, MI
30
Riefe Richard K.
Not Provided
30
Berg Frederick J
Auburn, MI
28
Menjak Ratko
Frankenmuth, MI
28