Inventor

ZELL HELMUT

DE4 patents

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

BOSCH GMBH ROBERT

3 patents

US7873463B2Jan 18, 2011

Method and device for operating a drive unit, a computer program product and a computer program

BOSCH GMBH ROBERT2 citations58

US7813868B2Oct 12, 2010

Method and device for operating a drive unit

BOSCH GMBH ROBERT4 citations58

US7849673B2Dec 14, 2010

Procedure for heating-up and keeping warm an emission control assembly of a motor vehicle

BOSCH GMBH ROBERT1 citations50

ZELL HELMUT

1 patent

US9194314B2Nov 24, 2015

Method and device for controlling an internal combustion engine

ZELL HELMUT0 citations30