Marx; Helmut

Patent Applications and Registrations

Patent applications and USPTO patent grants for Marx; Helmut.The latest application filed is for "sensor element for gas sensors and method for operating same".

Company Profile

0.6.6

Marx; Helmut - Hochdorf DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Sensor element for gas sensors and method for operating same Grant 8,182,665 - Dorfmueller , et al. May 22, 2	2012-05-22
Procedure to acquire a sooty particle concentration in the exhaust gas of an internal combustion engine Grant 8,122,711 - Schmidt , et al. February 28, 2	2012-02-28
Method for influencing soot deposits on sensors Grant 8,035,404 - Schnell , et al. October 11, 2	2011-10-11
Sensor element for particle sensors and method for operating the sensor element Grant 7,886,578 - Schmidt , et al. February 15, 2	2011-02-15
Resistive particle sensors having measuring electrodes Grant 7,872,466 - Dorfmueller , et al. January 18, 2	2011-01-18
Sensor Element for Gas Sensors and Method for Operating Same App 20090217737 - Dorfmueller; Lutz ; et al.	2009-09-03
Sensor for detecting particles in a gas stream and method for its manufacture Grant 7,574,895 - Schnell , et al. August 18, 2	2009-08-18
Method For Influencing Soot Deposits On Sensors App 20090051376 - Schnell; Frank ; et al.	2009-02-26
Procedure to acquire a sooty particle concentration in the exhaust gas of an internal combustion engine App 20080053067 - Schmidt; Ralf ; et al.	2008-03-06
Sensor Element for Particle Sensors and Method for Operating the Sensor Element App 20080047847 - Schmidt; Ralf ; et al.	2008-02-28
Resistive Particle Sensors Having Measuring Electrodes App 20080024111 - Dorfmueller; Lutz ; et al.	2008-01-31
Sensor for detecting particles in a gas stream and method for its manufacture App 20070119233 - Schnell; Frank ; et al.	2007-05-31

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