Marcel Holzwarth

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Ludwigsburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tank vent filter with downpipe
- Patent number 9,623,357
- Issue date Apr 18, 2017
- MANN+HUMMEL GMBH
- Marcel Holzwarth
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tank venting filter
- Patent number 9,566,860
- Issue date Feb 14, 2017
- MANN+HUMMEL GMBH
- Marcel Holzwarth
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tank venting filter having a constriction in the air inlet area
- Patent number 9,539,895
- Issue date Jan 10, 2017
- MANN+HUMMEL GMBH
- Marcel Holzwarth
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Filter element and filter assembly
- Patent number 9,463,405
- Issue date Oct 11, 2016
- MANN+HUMMEL GMBH
- Frank Bartel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Oil mist separator for separating aerosol oil from an oil-laden gas
- Patent number 9,149,752
- Issue date Oct 6, 2015
- MANN+HUMMEL GMBH
- Thomas Schleiden
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Tank Vent Filter With Downpipe
- Publication number 20150144548
- Publication date May 28, 2015
- Mann + Hummel GmbH
- Marcel Holzwarth
- B60 - VEHICLES IN GENERAL
Information Patent Application
Tank Venting Filter having a Constriction in the Air Inlet Area
- Publication number 20150135956
- Publication date May 21, 2015
- Mann + Hummel GmbH
- Marcel Holzwarth
- B60 - VEHICLES IN GENERAL
Information Patent Application
Tank Venting Filter
- Publication number 20150135666
- Publication date May 21, 2015
- Mann + Hummel GmbH
- Marcel Holzwarth
- B60 - VEHICLES IN GENERAL
Information Patent Application
Filter Element and Filter Assembly
- Publication number 20150113931
- Publication date Apr 30, 2015
- Mann + Hummel GmbH
- Frank Bartel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Oil Mist Separator for Separating Aerosol Oil from an Oil-Laden Gas
- Publication number 20140157737
- Publication date Jun 12, 2014
- Mann + Hummel GmbH
- Thomas Schleiden
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL