Helmut Marx

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Hochdorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sensor element for gas sensors and method for operating same
- Patent number 8,182,665
- Issue date May 22, 2012
- Robert Bosch GmbH
- Lutz Dorfmueller
- G01 - MEASURING TESTING
Information Patent Grant
Procedure to acquire a sooty particle concentration in the exhaust...
- Patent number 8,122,711
- Issue date Feb 28, 2012
- Robert Bosch GmbH
- Ralf Schmidt
- G01 - MEASURING TESTING
Information Patent Grant
Method for influencing soot deposits on sensors
- Patent number 8,035,404
- Issue date Oct 11, 2011
- Robert Bosch GmbH
- Frank Schnell
- G01 - MEASURING TESTING
Information Patent Grant
Sensor element for particle sensors and method for operating the se...
- Patent number 7,886,578
- Issue date Feb 15, 2011
- Robert Bosch GmbH
- Ralf Schmidt
- G01 - MEASURING TESTING
Information Patent Grant
Resistive particle sensors having measuring electrodes
- Patent number 7,872,466
- Issue date Jan 18, 2011
- Robert Bosch GmbH
- Lutz Dorfmueller
- G01 - MEASURING TESTING
Information Patent Grant
Sensor for detecting particles in a gas stream and method for its m...
- Patent number 7,574,895
- Issue date Aug 18, 2009
- Robert Bosch GmbH
- Frank Schnell
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Sensor Element for Gas Sensors and Method for Operating Same
- Publication number 20090217737
- Publication date Sep 3, 2009
- ROBERT BOSCH GmbH
- Lutz Dorfmueller
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD FOR INFLUENCING SOOT DEPOSITS ON SENSORS
- Publication number 20090051376
- Publication date Feb 26, 2009
- Frank Schnell
- G01 - MEASURING TESTING
Information Patent Application
Procedure to acquire a sooty particle concentration in the exhaust...
- Publication number 20080053067
- Publication date Mar 6, 2008
- ROBERT BOSCH GmbH
- Ralf Schmidt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Sensor Element for Particle Sensors and Method for Operating the Se...
- Publication number 20080047847
- Publication date Feb 28, 2008
- ROBERT BOSCH GmbH
- Ralf Schmidt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Resistive Particle Sensors Having Measuring Electrodes
- Publication number 20080024111
- Publication date Jan 31, 2008
- Lutz Dorfmueller
- G01 - MEASURING TESTING
Information Patent Application
Sensor for detecting particles in a gas stream and method for its m...
- Publication number 20070119233
- Publication date May 31, 2007
- Frank Schnell
- G01 - MEASURING TESTING