Membership
Tour
Register
Log in
Achim Donnerstag
Follow
Person
Braunschweig, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Exhaust system of a multi-cylinder internal combustion engine and a...
Patent number
6,880,328
Issue date
Apr 19, 2005
Volkswagen AG
Michael Daetz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method of controlling the electric heating of a catalytic converter
Patent number
5,822,978
Issue date
Oct 20, 1998
Audi AG
Walter Streit
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Exhaust system of a multi-cylinder internal combustion engine and a...
Publication number
20030014967
Publication date
Jan 23, 2003
Michael Daetz
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...