Holger Schwarz

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Muenster, DE

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Patents Grantslast 30 patents

Information Patent Grant
Filter element of a liquid filter and a liquid filter
- Patent number 8,827,084
- Issue date Sep 9, 2014
- Mann & Hummel GmbH
- Yihao Zhu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device and method for operating a fuel filter
- Patent number 8,794,449
- Issue date Aug 5, 2014
- MANN+HUMMEL GMBH
- Michael Micke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FILTER ELEMENT OF A LIQUID FILTER AND A LIQUID FILTER
- Publication number 20120193281
- Publication date Aug 2, 2012
- Mann + Hummel GmbH
- Yihao Zhu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR OPERATING A FUEL FILTER
- Publication number 20110011807
- Publication date Jan 20, 2011
- Mann + Hummel GmbH
- Michael Micke
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL