Gerhard Rohrlein

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Hochstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
In-the ear hearing aid device with a vent
- Patent number 7,983,434
- Issue date Jul 19, 2011
- Siemens Audiologische Technik GmbH
- Gerhard Röhrlein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing device with a damping element
- Patent number 7,783,068
- Issue date Aug 24, 2010
- Siemens Audiologische Technik GmbH
- Harald Klemenz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hearing aid
- Patent number 7,561,708
- Issue date Jul 14, 2009
- Siemens Audiologische Technik GmbH
- Gerhard Röhrlein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
In-the ear hearing aid device with a vent
- Publication number 20070206826
- Publication date Sep 6, 2007
- Siemens Audiologische Technik GmbH
- Gerhard Rohrlein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hearing device with a damping element
- Publication number 20070036381
- Publication date Feb 15, 2007
- Harald Klemenz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Hearing aid
- Publication number 20050238190
- Publication date Oct 27, 2005
- Siemens Audiologische Technik GmbH
- Gerhard Rohrlein
- H04 - ELECTRIC COMMUNICATION TECHNIQUE