Inventor · disambiguated record
Achim Donnerstag
Also filed as: DONNERSTAG ACHIM
2 granted patents·32 citations·filing 1995–2002
62Inventor score
Technology areasF01N
Top patents by PatentIndex Score
2 records- 0164US6880328B2Exhaust system of a multi-cylinder internal combustion engine and a method of cleaning an exhaust gasVOLKSWAGEN AG·Filed 2002·Granted Apr 19, 2005·15 cites·15 claims
- 0245US5822978AMethod of controlling the electric heating of a catalytic converterAUDI AG·Filed 1995·Granted Oct 20, 1998·17 cites·9 claims
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