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Thomas Gustafson
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Clarkston, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
System and method of making a cast reverse tilt-poured fuel cell cr...
Patent number
12,128,476
Issue date
Oct 29, 2024
GM Global Technology Operations LLC
Qigui Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
System and method of making a tilt-poured cradle for a fuel cell
Patent number
12,121,962
Issue date
Oct 22, 2024
GM Global Technology Operations LLC
Liang Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
In-line pressurization chamber for casting
Patent number
11,772,156
Issue date
Oct 3, 2023
GM Global Technology Operations LLC
Qigui Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
System and method of increasing cooling rate of metal sand casting...
Patent number
11,766,716
Issue date
Sep 26, 2023
GM Global Technology Operations LLC
Steven L. Burkholder
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of manufacture and design of cast-in-place valve seats
Patent number
11,326,485
Issue date
May 10, 2022
GM Global Technology Operations LLC
Devin R. Hess
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of manufacturing metal castings
Patent number
10,898,948
Issue date
Jan 26, 2021
GM Global Technology Operations LLC
Qigui Wang
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM AND METHOD OF MAKING A CAST REVERSE TILT-POURED FUEL CELL CR...
Publication number
20240246142
Publication date
Jul 25, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qigui Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SYSTEM AND METHOD OF MAKING A TILT-POURED CRADLE FOR A FUEL CELL
Publication number
20240100592
Publication date
Mar 28, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Liang Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Application
HYBRID CHILL WITH ENHANCED HEAT TRANSFER
Publication number
20240058860
Publication date
Feb 22, 2024
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Lokesh Choudhary
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SYSTEM AND METHOD OF INCREASING COOLING RATE OF METAL SAND CASTING...
Publication number
20230211406
Publication date
Jul 6, 2023
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Steven L. Burkholder
B22 - CASTING POWDER METALLURGY
Information
Patent Application
IN-LINE PRESSURIZATION CHAMBER FOR CASTING
Publication number
20220226885
Publication date
Jul 21, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qigui Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ALUMINUM CASTINGS USING ULTRASONIC TECHNOLOGY
Publication number
20220097130
Publication date
Mar 31, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qigui Wang
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD OF MANUFACTURE AND DESIGN OF CAST-IN-PLACE VALVE SEATS
Publication number
20220074325
Publication date
Mar 10, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Devin R. Hess
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD OF MANUFACTURING METAL CASTINGS
Publication number
20200316676
Publication date
Oct 8, 2020
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Qigui Wang
B22 - CASTING POWDER METALLURGY