Helmut Ortmann

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Duisburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Weapon system
- Patent number 6,085,629
- Issue date Jul 11, 2000
- Rheinmetall W & M GmbH
- Stefan Thiesen
- F42 - AMMUNITION BLASTING
Information Patent Grant
Weapon system
- Patent number 6,067,890
- Issue date May 30, 2000
- Rheinmetall W & M GmbH
- Stefan Thiesen
- F41 - WEAPONS
Information Patent Grant
Propellant igniting system and method of making the same
- Patent number 5,670,735
- Issue date Sep 23, 1997
- Rheinmetall Industrie GmbH
- Helmut Ortmann
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method of producing discarding sabot projectiles
- Patent number 4,941,244
- Issue date Jul 17, 1990
- Rheinmetall GmbH
- Helmut Ortmann
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
Method for producing a sheathed penetrator
- Publication number 20040158969
- Publication date Aug 19, 2004
- Rheinmetall W & M GmbH
- Helmut Ortmann
- F42 - AMMUNITION BLASTING