Inventor · disambiguated record
Helmut Zell
Also filed as: ZELL HELMUT
4 granted patents·7 citations·filing 2007–2008
64Inventor score
Top patents by PatentIndex Score
4 records- 0159US7813868B2Method and device for operating a drive unitBOSCH GMBH ROBERT·Filed 2007·Granted Oct 12, 2010·4 cites·26 claims
- 0249US7849673B2Procedure for heating-up and keeping warm an emission control assembly of a motor vehicleBOSCH GMBH ROBERT·Filed 2007·Granted Dec 14, 2010·1 cites·14 claims
- 0347US7873463B2Method and device for operating a drive unit, a computer program product and a computer programBOSCH GMBH ROBERT·Filed 2007·Granted Jan 18, 2011·2 cites·22 claims
- 0436US9194314B2Method and device for controlling an internal combustion engineZELL HELMUT·Filed 2008·Granted Nov 24, 2015·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →