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Jean-Marie Fortain
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Osny, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Wire-guide nozzle assembly for a robotic TIG welding torch
Patent number
7,485,826
Issue date
Feb 3, 2009
L'Air Liquide-Societe Anonyme A Directoire Conseil de Surveillance pour l'Etu...
Andre Borne
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Information
Patent Grant
Wire-guide nozzle assembly for a robotic TIG welding torch
Patent number
7,329,827
Issue date
Feb 12, 2008
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
André Borne
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Ternary gas mixture which can be used in the braze welding of galva...
Patent number
7,241,970
Issue date
Jul 10, 2007
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
Jean-Marie Fortain
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of welding motor vehicle elements, in particular tailored bl...
Patent number
7,176,410
Issue date
Feb 13, 2007
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
Jean-Marie Fortain
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Wire-guide/nozzle assembly for a robotic TIG welding torch
Patent number
7,078,646
Issue date
Jul 18, 2006
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
André Borne
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hybrid arc/laser welding with earth contactor position control
Patent number
6,608,285
Issue date
Aug 19, 2003
L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
Philippe Lefebvre
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for the MIG welding of nickel and nickel alloys with a shie...
Patent number
6,596,971
Issue date
Jul 22, 2003
L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
Laurent Biskup
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Information
Patent Grant
Process for the MIG welding of aluminum and its alloys with a shiel...
Patent number
6,586,700
Issue date
Jul 1, 2003
L'Air Liquide Societe Anonyme A Directoire et Conseil de Surveillance pour l'...
Jean-Marie Fortain
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Information
Patent Grant
Process for the MIG welding of aluminium and its alloys in pulsed m...
Patent number
6,392,194
Issue date
May 21, 2002
L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
Jean-Marie Fortain
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Variable-polarity plasma arc welding process and device
Patent number
6,025,570
Issue date
Feb 15, 2000
La Soudure Autogene Francaise
Jean-Marie Fortain
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
TIG Braze-Welding With Metal Transfer In Drops At A Controlled Freq...
Publication number
20100012638
Publication date
Jan 21, 2010
Air Liquide Welding France
Jean-Marie Fortain
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Information
Patent Application
Wire-guide nozzle assembly for a robotic TIG welding torch
Publication number
20080006611
Publication date
Jan 10, 2008
L'AIR LIQUIDE-SOCIETE ANONYME A DIRECTORIRE ET CON
Andre Borne
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Information
Patent Application
Wire-guide nozzle assembly for a robotic tig welding torch
Publication number
20070289951
Publication date
Dec 20, 2007
L'AIR LIQUIDE-SOCIETE ANONYME A DIRECTORIRE ET CON
Andre Borne
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
BRAZED COPPER HEAT EXCHANGERS AND PROCESS OF MANUFACTURING THEM BY...
Publication number
20070214641
Publication date
Sep 20, 2007
Christian Bonnet
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Wire-guide nozzle assembly for a robotic tig welding torch
Publication number
20060243715
Publication date
Nov 2, 2006
Andre Borne
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of welding motor vehicle elements, in particular tailored bl...
Publication number
20050139583
Publication date
Jun 30, 2005
Jean-Marie Fortain
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Ternary gas mixture which can be used in the braze welding of galva...
Publication number
20050082349
Publication date
Apr 21, 2005
Jean-Marie Fortain
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Brazed copper heat exchangers and method for making same by welding
Publication number
20050029242
Publication date
Feb 10, 2005
Christian Bonnet
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Brazed copper heat exchangers and process for manufacturing them by...
Publication number
20040222200
Publication date
Nov 11, 2004
Christian Bonnet
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Wire-guide/nozzle assembly for a robotic TIG welding torch
Publication number
20040195212
Publication date
Oct 7, 2004
Andre Borne
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Process for the MIG welding of aluminum and its alloys with a shiel...
Publication number
20020036186
Publication date
Mar 28, 2002
Jean-Marie Fortain
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Hybrid arc/laser welding with earth contactor position control
Publication number
20010050273
Publication date
Dec 13, 2001
L'Air Liquide and La Soudure Autogene Francaise
Philippe Lefebvre
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR