PH

Peter Hohner

Daimlerchrysler Ag: 11 patents #71 of 4,854Top 2%
DA Daimler-Benz Ag: 7 patents #88 of 1,737Top 6%
TM Temic Telefunken Microelectronik: 5 patents #17 of 278Top 7%
DA Daimler Ag: 2 patents #450 of 2,089Top 25%
Overall (All Time): #207,620 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11181049 Method for operating an internal combustion engine of a motor vehicle, in particular of a motor car Mathias Hauptvogel, Markus Schilling 2021-11-23
9765715 Method for operating an exhaust gas purification system of an internal combustion engine Carsten Zeller 2017-09-19
7013215 Method for determining the charge of an activated carbon container in a tank ventilation system Neil Armstrong, Anton Waltner 2006-03-14
6848415 Internal combustion engine with direct injection Neil Armstrong, Anton Waltner 2005-02-01
6655191 Method for detecting knocking combustion in the operation of an internal combustion engine Klaus Knolmayer, Joerg Miroll, Linhard Niemetz 2003-12-02
6550312 Method for determining the air/fuel ratio in an internal combustion engine combustion chamber Jurgen Schenk, Hartung Wilstermann 2003-04-22
6357428 Process and apparatus for determining the breakdown voltage during the ignition of an internal-combustion engine Heinz Baumberger, Ingo Gabriel, Hartung Wilstermann 2002-03-19
6348799 Method for determining the ion component following a combustion process in a self-igniting internal combustion engine Ruediger Herweg, Rudolf Maly, Gregor Renner, Hartung Wilstermann 2002-02-19
6230546 Method and apparatus for detecting combustion knock from the ionic current in an internal combustion engine Hartung Wilstermann, Peter Bertelshofer, Juergen Schenk 2001-05-15
6213092 Method for determining the running smoothness of an otto spark ignition engine Jurgen Schenk, Hartung Wilstermann 2001-04-10
6211680 Process and apparatus for recognizing ignition failures in an internal-combustion engine having two spark plugs per cylinder Juergen Schenk, Hartung Wilstermann 2001-04-03
6205774 Method for detecting flow-reducing changes in an exhaust-gas catalyst body Jorg Miroll, Hartung Wilstermann 2001-03-27
6176215 Method for operation of a direct-injection spark-ignition internal combustion engine Bernd Baur, Gunter Karl, Roland Kemmler 2001-01-23
6155241 Method for identifying knocking combustion in an internal combustion engine with an alternating current ignition system Jens Schirmer 2000-12-05
6145491 Method for detecting combustion knock from the ionic current in an internal combustion engine Hartung Wilstermann, Peter Bertelshofer 2000-11-14
6125691 Method for determining an operating parameter of an internal combustion engine Jurgen Schenk, Hartung Wilstermann 2000-10-03
5941208 Process for operating an Otto internal-combustion engine having an internal mixture formation Andreas Biemelt, Christian Enderle, Stephan Kramer, Klaus Rössler, Bernd Baur +2 more 1999-08-24
5915349 Gasoline internal combustion engine Andreas Biemelt, Karl Günter, Helmut Schorn 1999-06-29
5904127 Method of controlling an adjustable operating parameter of an internal combustion engine with direct fuel injection Roland Kemmler, Guenter Karl, Bernd Baur 1999-05-18
5814994 Circuit layout for ion current measurement Jens Schirmer 1998-09-29
5801534 Circuit for ion current measurement in combustion space of an internal combustion engine Jens Schirmer 1998-09-01