Membership
Tour
Register
Log in
Brad A. Ohlrich
Follow
Person
Bloomington, IN, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Device and method for filtering molten metal
Patent number
9,770,754
Issue date
Sep 26, 2017
GM Global Technology Operations LLC
David D. Goettsch
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Metal pouring method for the die casting process
Patent number
9,597,729
Issue date
Mar 21, 2017
GM Global Technology Operations LLC
David D. Goettsch
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Metal pouring method for the die casting process
Patent number
9,205,491
Issue date
Dec 8, 2015
GM Global Technology Operations LLC
David D. Goettsch
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
DEVICE AND METHOD FOR FILTERING MOLTEN METAL
Publication number
20160279700
Publication date
Sep 29, 2016
GM GLOBAL TECHNOLOGY OPERATIONS LLC
David D. Goettsch
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METAL POURING METHOD FOR THE DIE CASTING PROCESS
Publication number
20160221079
Publication date
Aug 4, 2016
GM GLOBAL TECHNOLOGY OPERATIONS LLC
David D. Goettsch
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METAL POURING METHOD FOR THE DIE CASTING PROCESS
Publication number
20150202685
Publication date
Jul 23, 2015
GM GLOBAL TECHNOLOGY OPERATIONS LLC
David D. Goettsch
B22 - CASTING POWDER METALLURGY