Marion Hartmann

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Neulussheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Filter in a filter housing
- Patent number 7,004,986
- Issue date Feb 28, 2006
- Mann & Hummel GmbH
- Edvard Kopec
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter device
- Patent number 6,918,939
- Issue date Jul 19, 2005
- Mann & Hummel GmbH
- Klemens Dworatzek
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Multicell cyclone and method for producing it
- Patent number 6,884,273
- Issue date Apr 26, 2005
- Filterwerk Mann & Hummel GmbH
- Edvard Kopec
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Filter device
- Patent number 6,792,925
- Issue date Sep 21, 2004
- Filterwerk Mann & Hummel GmbH
- Klemens Dworatzek
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Filter device
- Publication number 20040112348
- Publication date Jun 17, 2004
- Mann & Hummel GmbH
- Klemens Dworatzek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter device
- Publication number 20040083692
- Publication date May 6, 2004
- Mann & Hummel GmbH
- Klemens Dworatzek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter in a filter housing
- Publication number 20040040271
- Publication date Mar 4, 2004
- Mann & Hummel GmbH
- Edvard Kopec
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Multicell cyclone and method for producing it
- Publication number 20030057151
- Publication date Mar 27, 2003
- Filterwerk Mann & Hummel GmbH
- Edvard Kopec
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL