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Saginaw, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Rotor for an electric machine
Patent number
12,206,288
Issue date
Jan 21, 2025
GM Global Technology Operations LLC
Alireza Fatemi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus and process for localized patterned surface hardening for...
Patent number
11,905,584
Issue date
Feb 20, 2024
GM Global Technology Operations LLC
Zhe Li
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Systems and methods for producing powders from two or more materials
Patent number
11,872,632
Issue date
Jan 16, 2024
GM Global Technology Operations LLC
Ronald C Daul
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Composite reference electrode substrate and methods relating thereto
Patent number
11,658,304
Issue date
May 23, 2023
GM Global Technology Operations LLC
Yucong Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Magnet manufacturing by additive manufacturing using slurry
Patent number
11,373,802
Issue date
Jun 28, 2022
GM Global Technology Operations LLC
Yucong Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Methods for composite part manufacturing
Patent number
11,267,191
Issue date
Mar 8, 2022
GM Global Technology Operations LLC
Yucong Wang
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Cylinder block inspection method and system
Patent number
10,458,951
Issue date
Oct 29, 2019
GM Global Technology Operations LLC
Jianghuai Yang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and system for processing an automotive engine block
Patent number
10,400,707
Issue date
Sep 3, 2019
GM Global Technology Operations LLC
Qigui Wang
C21 - METALLURGY OF IRON
Information
Patent Grant
Manufacturing Nd—Fe—B magnets using hot pressing with reduced dyspr...
Patent number
10,186,374
Issue date
Jan 22, 2019
GM Global Technology Operations LLC
Yucong Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surface texture providing improved thermal spray adhesion
Patent number
10,106,878
Issue date
Oct 23, 2018
GM Global Technologies Operations LLC
Zhe Li
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of making Nd—Fe—B magnetic materials with reduced heavy rare...
Patent number
10,022,796
Issue date
Jul 17, 2018
GM Global Technology Operations LLC
Yucong Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of making aluminum or magnesium based composite engine block...
Patent number
9,999,921
Issue date
Jun 19, 2018
GM GLOBAL TECHNOLOGY OPERATIOINS LLC
Yucong Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of making non-rectangular magnets
Patent number
9,870,862
Issue date
Jan 16, 2018
GM Global Technology Operations LLC
Shekhar G. Wakade
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stress relief of mechanically roughened cylinder bores for reduced...
Patent number
9,863,030
Issue date
Jan 9, 2018
GM Global Technology Operations LLC
Yucong Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Aluminum alloy rotor for an electromagnetic device
Patent number
9,601,978
Issue date
Mar 21, 2017
GM Global Technology Operations LLC
Qigui Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Quick analysis of residual stress and distortion in cast aluminum c...
Patent number
9,489,620
Issue date
Nov 8, 2016
GM Global Technology Operations, LLC
Qigui Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of making Nd—Fe—B sintered magnets with reduced dysprosium o...
Patent number
9,468,972
Issue date
Oct 18, 2016
GM Global Technology Operations, LLC
Yucong Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Near net shape manufacturing of rare earth permanent magnets
Patent number
9,272,332
Issue date
Mar 1, 2016
GM Global Technology Operations LLC
Edward P. Becker
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Electrically-insulative coating, coating system and method
Patent number
8,802,230
Issue date
Aug 12, 2014
GM Global Technology Operations LLC
Yucong Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Cast aluminum alloys
Patent number
8,758,529
Issue date
Jun 24, 2014
GM Global Technology Operations LLC
Qigui Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Vibration machines for powder coating
Patent number
8,728,390
Issue date
May 20, 2014
GM Global Technology Operations LLC
Yucong Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
System for evaluating manufacturability of a casting design
Patent number
8,706,283
Issue date
Apr 22, 2014
GM Global Technology Operations LLC
Qigui Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Rotor for electric motor and brazing process
Patent number
8,684,257
Issue date
Apr 1, 2014
GM Global Technology Operations LLC
Richard J. Osborne
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Systems and methods for computationally developing manufacturable a...
Patent number
8,655,476
Issue date
Feb 18, 2014
GM Global Technology Operations LLC
Qigui Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Systems and methods to predict fatigue lives of aluminum alloys und...
Patent number
8,515,688
Issue date
Aug 20, 2013
GM Global Technology Operations LLC
Qigui Wang
G01 - MEASURING TESTING
Information
Patent Grant
Method of making Nd-Fe-B sintered magnets with Dy or Tb
Patent number
8,480,815
Issue date
Jul 9, 2013
GM Global Technology Operations LLC
Yucong Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Methods of making aluminum based composite squirrel cage for induct...
Patent number
8,448,328
Issue date
May 28, 2013
GM Global Technology Operations LLC
Yucong Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of manufacturing an end ring over pre-formed conductor bars...
Patent number
8,424,188
Issue date
Apr 23, 2013
GM Global Technology Operations LLC
Qigui Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Solid phase welding of aluminum-based rotors for induction electric...
Patent number
8,344,577
Issue date
Jan 1, 2013
GM Global Technology Operations LLC
Richard J. Osborne
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Anodized substrate layer with solid lubricant
Patent number
8,226,809
Issue date
Jul 24, 2012
GM Global Technology Operations LLC
Yucong Wang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF MAKING A MAGNETIC MATERIAL AND A FLUIDIZED BED MIXER FOR...
Publication number
20240226827
Publication date
Jul 11, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qigui Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD OF MAKING A MAGNETIC MATERIAL AND A FLUIDIZED BED MIXER FOR...
Publication number
20240131483
Publication date
Apr 25, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qigui Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ROTOR FOR AN ELECTRIC MACHINE
Publication number
20240055919
Publication date
Feb 15, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Alireza Fatemi
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHOD AND APPARATUS FOR FABRICATING AN ELECTRODE FOR A BATTERY
Publication number
20220352507
Publication date
Nov 3, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Brian J. Koch
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE REFERENCE ELECTRODE SUBSTRATE AND METHODS RELATING THERETO
Publication number
20210273229
Publication date
Sep 2, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yucong Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE ASSEMBLY AND METHOD OF MAKING THE SAME
Publication number
20210218006
Publication date
Jul 15, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Jing Gao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND PROCESS FOR LOCALIZED PATTERNED SURFACE HARDENING FOR...
Publication number
20210207253
Publication date
Jul 8, 2021
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Zhe Li
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHODS FOR COMPOSITE PART MANUFACTURING
Publication number
20200353671
Publication date
Nov 12, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yucong Wang
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
MAGNET MANUFACTURING BY ADDITIVE MANUFACTURING USING SLURRY
Publication number
20200020481
Publication date
Jan 16, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yucong Wang
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
NEAR NET SHAPE MANUFACTURING OF MAGNETS WITH PHOTOSENSITIVE SLURRY
Publication number
20190333696
Publication date
Oct 31, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yucong Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SYNERGY FOR IMPROVED THERMAL SPRAY ADHESION
Publication number
20190040514
Publication date
Feb 7, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Su Jung Han
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD AND SYSTEM FOR PROCESSING AN AUTOMOTIVE ENGINE BLOCK
Publication number
20190032594
Publication date
Jan 31, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qigui Wang
C21 - METALLURGY OF IRON
Information
Patent Application
NEAR NET SHAPE MANUFACTURING OF MAGNETS
Publication number
20190006098
Publication date
Jan 3, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yucong Wang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
METHODS FOR CHARACTERIZING ENGINE BLOCK BORE SURFACES AND APPARATUS...
Publication number
20180246034
Publication date
Aug 30, 2018
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Zhe Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SURFACE TEXTURE PROVIDING IMPROVED THERMAL SPRAY ADHESION
Publication number
20170362691
Publication date
Dec 21, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Zhe Li
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CYLINDER BLOCK INSPECTION METHOD AND SYSTEM
Publication number
20170322183
Publication date
Nov 9, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Jianghuai Yang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PHOSPHATING OR ANODIZING FOR IMPROVED BONDING OF THERMAL SPRAY COAT...
Publication number
20160376690
Publication date
Dec 29, 2016
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yucong Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method of Making Aluminum or Magnesium Based Composite Engine Block...
Publication number
20160361764
Publication date
Dec 15, 2016
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yucong Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Multi-Layer Coating System for Corrosion Protection of Magnesium Cy...
Publication number
20160268610
Publication date
Sep 15, 2016
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Brian J. MCCLORY
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
STRESS RELIEF OF MECHANICALLY ROUGHENED CYLINDER BORES FOR REDUCED...
Publication number
20160258047
Publication date
Sep 8, 2016
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yucong Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
SURFACE ACTIVATION BY PLASMA JETS FOR THERMAL SPRAY COATING ON CYLI...
Publication number
20160130691
Publication date
May 12, 2016
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yucong Wang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method of Making Nd-Fe-B Magnetic Materials with Reduced Heavy Rare...
Publication number
20160064144
Publication date
Mar 3, 2016
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yucong Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MATERIALS PROPERTY PREDICTOR FOR CAST ALUMINUM ALLOYS
Publication number
20160034614
Publication date
Feb 4, 2016
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qigui Wang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NON-DESTRUCTIVE ADHESION TESTING OF COATING TO ENGINE CYLINDER BORE
Publication number
20160018315
Publication date
Jan 21, 2016
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yucong Wang
G01 - MEASURING TESTING
Information
Patent Application
QUICK ANALYSIS OF RESIDUAL STRESS AND DISTORTION IN CAST ALUMINUM C...
Publication number
20150356402
Publication date
Dec 10, 2015
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qigui Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Near Net Shape Manufacturing Of Rare Earth Permanent Magnets
Publication number
20150251248
Publication date
Sep 10, 2015
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Edward P. Becker
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TURBOCHARGER WASTE-GATE VALVE ASSEMBLY WEAR REDUCTION
Publication number
20150226110
Publication date
Aug 13, 2015
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yucong Wang
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ALUMINUM ALLOY ROTOR FOR AN ELECTROMAGNETIC DEVICE
Publication number
20140319956
Publication date
Oct 30, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qigui Wang
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD OF MAKING NON-RECTANGULAR MAGNETS
Publication number
20140314611
Publication date
Oct 23, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Shekhar G. Wakade
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING ND-FE-B MAGNETS USING HOT PRESSING WITH REDUCED DYSPR...
Publication number
20140271323
Publication date
Sep 18, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Yucong Wang
H01 - BASIC ELECTRIC ELEMENTS