Roger Drobietz

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Salem-Grasbeuren, DE

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Patents Grantslast 30 patents

Information Patent Grant
Aerodynamic flap of an aircraft having a device which influences th...
- Patent number 8,096,513
- Issue date Jan 17, 2012
- Airbus Operations GmbH
- Knut Mau
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Assembly for reducing noise in turbofan engines
- Patent number 7,819,224
- Issue date Oct 26, 2010
- EADS Deutschland GmbH
- Ingo Udo Borchers
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method for reducing the noise of turbo engines
- Patent number 7,758,296
- Issue date Jul 20, 2010
- EADS Deutschland GmbH
- Ingo Borchers
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Process and apparatus for noise reduction in multi-engine propeller...
- Patent number 6,896,219
- Issue date May 24, 2005
- Dornier GmbH
- Ingo Udo Borchers
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Noise reducing vortex generators on aircraft wing control surfaces
- Patent number 6,491,260
- Issue date Dec 10, 2002
- Airbus Deutschland GmbH
- Ingo Borchers
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
Aerodynamic Flap Of An Aircraft Having A Device Which Influences Th...
- Publication number 20090084905
- Publication date Apr 2, 2009
- Airbus Deutschland GmbH
- Knut Mau
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Assembly for Reducing Noise in Turbofan Engines
- Publication number 20080308345
- Publication date Dec 18, 2008
- EADS Deutschland GmbH
- Ingo Udo Borchers
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Method For Reducing The Noise Of Turbo Engines
- Publication number 20070274823
- Publication date Nov 29, 2007
- Dornier GmbH
- Ingo Borchers
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Process and apparatus for noise reduction in multi-engine propeller...
- Publication number 20040018086
- Publication date Jan 29, 2004
- Ingo Udo Borchers
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Noise reducing vortex generators on aircraft wing control surfaces
- Publication number 20010032907
- Publication date Oct 25, 2001
- Ingo Borchers
- B64 - AIRCRAFT AVIATION COSMONAUTICS