Inventor

DONNERSTAG ACHIM

DE2 patents

⚠️ This page may combine multiple inventors who share the name “DONNERSTAG ACHIM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VOLKSWAGEN AG

1 patent

US6880328B2Apr 19, 2005

Exhaust system of a multi-cylinder internal combustion engine and a method of cleaning an exhaust gas

VOLKSWAGEN AG15 citations79

AUDI AG

1 patent

US5822978AOct 20, 1998

Method of controlling the electric heating of a catalytic converter

AUDI AG17 citations79