Rolf Schirmacher

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Germering, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for actively influencing noise, and use thereof i...
- Patent number 8,270,628
- Issue date Sep 18, 2012
- Müller-BBM
- Fabian Evert
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for actively influencing the intake noise of a...
- Patent number 6,688,422
- Issue date Feb 10, 2004
- Filterwerk Mann & Hummel GmbH
- Rolf Fuesser
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR ACTIVELY INFLUENCING NOISE, AND USE THEREOF I...
- Publication number 20090205903
- Publication date Aug 20, 2009
- MULLER-BBM GMBH
- Fabian Evert
- G10 - MUSICAL INSTRUMENTS ACOUSTICS