RK

Roland Kemmler

Daimlerchrysler Ag: 20 patents #17 of 4,854Top 1%
DA Daimler-Benz Ag: 3 patents #244 of 1,737Top 15%
MA Mercedes-Benz Group Ag: 3 patents #219 of 1,842Top 15%
DA Daimler Ag: 1 patents #789 of 2,089Top 40%
Robert Bosch Gmbh: 1 patents #10,465 of 19,740Top 55%
Overall (All Time): #147,458 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDate
8097975 Drive system for a motor vehicle comprising an internal combustion engine and an electric motor Hermann Bosch, Horst Brinkmeyer, Markus Krauss, Ing. Dietrich Sahm, Hans-Christoph Wolf +1 more 2012-01-17
7051823 Drive system for a motor vehicle comprising an electric machine Hermann Bosch, Juergen Lang, Dietrich Sahm, Hubert Schnuepke 2006-05-30
7040271 Method for making it easier to start an internal combustion engine Johannes Leweux, Dietmar Schroeer 2006-05-09
6976642 Dual component injector Hartmut Albrodt, Ralf Bruenemann, Ulrich Fischer, Markus Gesk, Simon Godwin +3 more 2005-12-20
6868808 Device for liquefication of vaporous fuel fractions in fuel tanks Ralf Brünemann, Eberhard Holder, Martin Matt, Lothar Mauz 2005-03-22
6799558 Internal combustion engine and method for operating an internal combustion engine Henry Gmelin, Eberhard Holder, Martin Matt, Ralf Woerner, Wolf Zimmermann 2004-10-05
6786183 Coolant circuit for an internal combustion engine and method of making and using same Michael Hoelle, Erhard Rau, Hubert Schnuepke 2004-09-07
6749754 Method for desulphurizing engine fuel on board a motor vehicle Eberhard Holder, Martin Matt, Viktor Pfeffer, Carsten Plog, Thomas Stengel +2 more 2004-06-15
6729120 Method for operating an internal combustion engine of a motor vehicle Normann Freisinger, Manfred Treusch 2004-05-04
6716336 Sensor for determining the concentration of sulphur compounds in a liquid Armin Hürland, Ralf Moos, Carsten Plog, Thomas Stengel, Dirk Voigtlander 2004-04-06
6711894 Internal combustion engine and method of operating same Ralf Bruenemann, Eberhard Holder, Christoph Koehlen, Martin Matt 2004-03-30
6691684 Fuel fractionation device and method of making same Ralf Bruenemann, Eberhard Holder, Martin Matt 2004-02-17
6622664 Fuel supply system Eberhard Holder, Martin Matt, Viktor Pfeffer, Carsten Plog, Thomas Stengel 2003-09-23
6622665 Fuel fractionation device Eberhard Holder, Martin Matt, Viktor Pfeiffer, Carsten Plog, Thomas Stengel 2003-09-23
6571748 Fuel supply system Eberhard Holder, Martin Matt, Viktor Pfeffer, Carsten Plog, Thomas Stengel 2003-06-03
6557341 Exhaust system of an internal combustion engine Guenther Bubeck, Normann Freisinger, Martin Matt, Jens Quinten, Peter Struebel 2003-05-06
6349708 Method and apparatus for controlling an internal combustion engine with a mechanically driven supercharger Rainer Horlacher, Wolfgang Widmann 2002-02-26
6240890 Starting device for an internal combustion engine and method for starting the internal combustion engine Jorg Abthoff, Klaus Magg, Martin Matt, Dittmar Wieland 2001-06-05
6176215 Method for operation of a direct-injection spark-ignition internal combustion engine Bernd Baur, Peter Hohner, Gunter Karl 2001-01-23
6079394 Mechanical supercharger for an internal combustion engine and a method of making same Joerg Abthoff, Adolf Kremer, Reinhard Steinkaemper 2000-06-27
6067969 Fuel supply system for an internal combustion engine Eberhard Holder 2000-05-30
6003306 Method and apparatus for nitrogen oxide emission of a direct injection internal combustion engine Ronald Kalversberg, Gunter Karl 1999-12-21
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
5937831 Method of controlling a supercharged internal combustion engine Hans-Joachim Volkmann, Hans-Hermann Bernd, Wolfgang Widmann 1999-08-17
5904127 Method of controlling an adjustable operating parameter of an internal combustion engine with direct fuel injection Guenter Karl, Peter Hohner, Bernd Baur 1999-05-18