TECHNOFIRST

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AUBAGNE, FR

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for manipulating the exhaust outlet noise of a mo...
- Patent number 8,905,187
- Issue date Dec 9, 2014
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Juergen Schorn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hair dryer having a passive silencer system
- Patent number 8,893,400
- Issue date Nov 25, 2014
- Technofirst
- Christian Carme
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Device for fixing a sound-proofing panel on a wall
- Patent number 7,845,120
- Issue date Dec 7, 2010
- Technofirst
- Jean-Philippe Thome
- E04 - BUILDING
Information Patent Grant
Active sound attenuation device to be arranged inside a duct, parti...
- Patent number 7,248,704
- Issue date Jul 24, 2007
- Technofirst
- Christian Carme
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for hybrid active attenuation of vibration, parti...
- Patent number 6,449,369
- Issue date Sep 10, 2002
- Technofirst
- Christian Carme
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Linear loudspeaker
- Patent number 6,285,773
- Issue date Sep 4, 2001
- Technofirst
- Christian Carme
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Personal active noise cancellation method and device having invaria...
- Patent number 5,987,144
- Issue date Nov 16, 1999
- Technofirst
- Christian Carme
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and device for recovering a wanted acoustic signal from a co...
- Patent number 5,943,641
- Issue date Aug 24, 1999
- Technofirst
- Christian E. Carme
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Device for detecting and locating fluid leaks
- Patent number 5,744,700
- Issue date Apr 28, 1998
- Technofirst
- Christian Carme
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR MANIPULATING THE EXHAUST OUTLET NOISE OF A MO...
- Publication number 20140069739
- Publication date Mar 13, 2014
- TECHNOFIRST
- Juergen Schorn
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HAIR DRYER HAVING A PASSIVE SILENCER SYSTEM
- Publication number 20120266484
- Publication date Oct 25, 2012
- TECHNOFIRST
- Christian Carme
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Application
OPEN-WORKED ACOUSTIC BARRIER FOR HYBRID ACTIVE/PASSIVE NOISE TREATMENT
- Publication number 20120155669
- Publication date Jun 21, 2012
- TECHNOFIRST
- Christian Carme
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Active sound attenuation device to be arranged inside a duct, parti...
- Publication number 20030053635
- Publication date Mar 20, 2003
- TECHNOFIRST
- Christian Carme
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Trademarklast 30 trademarks

Information Trademark
79187320 - TECHAIR
- Serial number 79187320
- Filing date Jan 28, 2016
- TECHNOFIRST
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
79183244 - QUIET BUBBLE
- Serial number 79183244
- Registration number 5188766
- Filing date Nov 27, 2015
- TECHNOFIRST
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
79078115 - TECHNOFIRST
- Serial number 79078115
- Registration number 3968700
- Filing date Nov 20, 2009
- TECHNOFIRST
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

TECHNOFIRST

Organization

Patents Grantslast 30 patents

Device and method for manipulating the exhaust outlet noise of a mo...

Hair dryer having a passive silencer system

Device for fixing a sound-proofing panel on a wall

Active sound attenuation device to be arranged inside a duct, parti...

Method and device for hybrid active attenuation of vibration, parti...

Linear loudspeaker

Personal active noise cancellation method and device having invaria...

Method and device for recovering a wanted acoustic signal from a co...

Device for detecting and locating fluid leaks

Patents Applicationslast 30 patents

DEVICE AND METHOD FOR MANIPULATING THE EXHAUST OUTLET NOISE OF A MO...

HAIR DRYER HAVING A PASSIVE SILENCER SYSTEM

OPEN-WORKED ACOUSTIC BARRIER FOR HYBRID ACTIVE/PASSIVE NOISE TREATMENT

Active sound attenuation device to be arranged inside a duct, parti...

Trademarklast 30 trademarks

79187320 - TECHAIR

79183244 - QUIET BUBBLE

79078115 - TECHNOFIRST