Roland Hartmann

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Vaihingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Exchangeable filter insert
- Patent number 8,501,002
- Issue date Aug 6, 2013
- MANN+HUMMEL GMBH
- Kai Knickmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Structural assembly with an oil filter for an internal combustion e...
- Patent number 6,517,710
- Issue date Feb 11, 2003
- Filterwerk Mann & Hummel GmbH
- Roland Hartmann
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Exchangeable Filter Insert
- Publication number 20100170842
- Publication date Jul 8, 2010
- Mann + Hummel GmbH
- Kai Knickmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL