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Frank Schwerin
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Braunschweig, DE
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Patents Grants
last 30 patents
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Patent Grant
Estimation of the temperature of a catalytic converter and correspo...
Patent number
7,841,168
Issue date
Nov 30, 2010
GM Global Technology Operations, Inc.
Helmut Oswald
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
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Patent Application
Estimation of the Temperature of a Catalytic Converter and Correspo...
Publication number
20080302084
Publication date
Dec 11, 2008
GM Global Technology Operations, Inc.
Helmut Oswald
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES