Jacques Hoffnung

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Ile Saint Denis, FR

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Patents Grantslast 30 patents

Information Patent Grant
Condenser for a motor vehicle air conditioning circuit, and circuit...
- Patent number 8,122,736
- Issue date Feb 28, 2012
- Valeo Systemes Thermiques
- Carlos Martins
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Condenser, in particular for a motor vehicle air conditioning circu...
- Patent number 7,469,554
- Issue date Dec 30, 2008
- Valeo Systeme Thermiques
- Carlos Martins
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Circuit element for heat exchanger, in particular for motor vehicle...
- Patent number 7,337,833
- Issue date Mar 4, 2008
- Valeo Thermique Moteur S.A.S.
- Jean-Louis Laveran
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger with a bank of tubes contained in a cylindrical casing
- Patent number 6,390,186
- Issue date May 21, 2002
- Valeo Thermique Moteur
- Hélène Laudic
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger with a brazed header, in particular for a motor vehicle
- Patent number 5,816,316
- Issue date Oct 6, 1998
- Valeo Thermique Moteur
- Jacques Hoffnung
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger with tubes of oblong cross section, in particular fo...
- Patent number 5,348,082
- Issue date Sep 20, 1994
- Valeo Thermique Moteur
- Pascal Velluet
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CONDENSER FOR A MOTOR VEHICLE AIR CONDITIONING CIRCUIT, AND CIRCUIT...
- Publication number 20090071189
- Publication date Mar 19, 2009
- Carlos Martins
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Condenser, in particular for a motor vehicle air conditioning circu...
- Publication number 20060053833
- Publication date Mar 16, 2006
- Carlos Martins
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Circuit element for heat exchanger, in particular for motor vehicle...
- Publication number 20040244955
- Publication date Dec 9, 2004
- Jean-Louis Laveran
- F28 - HEAT EXCHANGE IN GENERAL