Klotz; Stefan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Klotz; Stefan.The latest application filed is for "rotor for cam phaser with improved geometry".

Company Profile

1.7.10

Klotz; Stefan - Aichtal DE
Klotz; Stefan - Fontenay-Sous-Bois FR
Klotz; Stefan - Aichtal-Groetzingen DE
Klotz; Stefan - Alchtal 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
Rotor for cam phaser with improved geometry Grant 10,598,267 - Hentsch , et al.	2020-03-24
Rotor for a cam phaser with improved properties Grant 10,054,210 - Hentsch , et al. August 21, 2	2018-08-21
Rotor For Cam Phaser With Improved Geometry App 20160230867 - Hentsch; Florian ; et al.	2016-08-11
Rotor For A Cam Phaser With Improved Properties App 20160108913 - Hentsch; Florian ; et al.	2016-04-21
Hydraulic system Grant 8,127,661 - Klotz , et al. March 6, 2	2012-03-06
Freeze-resistant metering valve Grant 8,074,673 - Maisch , et al. December 13, 2	2011-12-13
Freeze-resistant metering valve App 20090256088 - Maisch; Dieter ; et al.	2009-10-15
Freeze-resistant metering valve Grant 7,594,516 - Maisch , et al. September 29, 2	2009-09-29
Hydraulic System App 20090091090 - Klotz; Stefan ; et al.	2009-04-09
Filter cartridge for liquid media at risk for freezing, particularly for use in fuel cell operated vehicles and in internal combustion engines Grant 7,296,689 - Klotz , et al. November 20, 2	2007-11-20
Pump for conveying an exhaust gas aftertreatment medium particularly a urea-water solution, for diesel engines App 20070020123 - Meyer; Roland ; et al.	2007-01-25
Filter unit for freezable liquids, particularly for a metering unit of an exhaust gas treatment device Grant 7,156,239 - Klotz , et al. January 2, 2	2007-01-02
Freeze-resistant metering valve App 20060254648 - Maisch; Dieter ; et al.	2006-11-16
Exhaust gas aftertreatment device for diesel engines of vehicles, preferably passenger cars App 20060236679 - Meyer; Roland ; et al.	2006-10-26
Filter Unit for Freezable Liquids, Particularly for a Metering Unit of an Exhaust Gas Treatment Device App 20030209482 - Klotz, Stefan ; et al.	2003-11-13
Filter Cartridge for Liquid Media at Risk for Freezing, Partciularly for Use in Fuel Cell Operated Vehicles and in Internal Combustion Engines App 20030209484 - Klotz, Stefan ; et al.	2003-11-13
Device for exhaust gas after treatment of diesel engines App 20020081239 - Palesch, Edwin ; et al.	2002-06-27

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