Francis Briand

Person

Paris, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for cutting stainless steel with a fiber laser
- Patent number 9,987,709
- Issue date Jun 5, 2018
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for laser-arc hybrid welding aluminized metal workpieces
- Patent number 9,616,527
- Issue date Apr 11, 2017
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for cutting C—Mn steel with a fiber laser
- Patent number 8,710,400
- Issue date Apr 29, 2014
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cutting method using a laser having at least one ytterbium-based fi...
- Patent number 8,278,591
- Issue date Oct 2, 2012
- L'Air Liquide Societe Anonyme pour l'Etude et l'Exploitation des Procedes Geo...
- Karim Chouf
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and installation for laser welding with a N2/He gas mixture,...
- Patent number 7,385,158
- Issue date Jun 10, 2008
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Laser/MIG hybrid welding process with a high wire speed
- Patent number 7,288,737
- Issue date Oct 30, 2007
- La Soudure Autogene Francais
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Use of helium/nitrogen gas mixtures in up to 12 kW laser welding
- Patent number 7,038,163
- Issue date May 2, 2006
- L'Air Liquide, Societe Anonyme a Directoire et Conseil de Surveillance pour l...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Use of helium/nitrogen gas mixtures for the laser welding of stainl...
- Patent number 6,831,248
- Issue date Dec 14, 2004
- L'Air Liquide, S.A.
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Use of helium/nitrogen gas mixtures for laser welding tailored blanks
- Patent number 6,815,635
- Issue date Nov 9, 2004
- L'Air Liquide, Societe Anonyme pour l'Etude et, l'Exploitation des Procedes G...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Use of helium/nitrogen gas mixtures in up to 8kW laser welding
- Patent number 6,770,841
- Issue date Aug 3, 2004
- L'Air Liquide, Société AnonymeaDirectoire et Conseil de Surveillance pour l'E...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Pulsed-arc welding process and device
- Patent number 6,723,956
- Issue date Apr 20, 2004
- L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Application of a hybrid arc/laser process to the welding of pipe
- Patent number 6,683,268
- Issue date Jan 27, 2004
- L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Hybrid electric-arc/laser welding process, especially for the weldi...
- Patent number 6,603,092
- Issue date Aug 5, 2003
- L'Air Liquide - Societe Anonyme a Directoire et Conseil de Surveillance pour...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and device for pulsed arc welding
- Patent number 6,384,376
- Issue date May 7, 2002
- La Soudure Autogene Francaise
- Gérard Plottier
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Protective mask for welding with viewing in the infrared and use of...
- Patent number 6,230,327
- Issue date May 15, 2001
- La Soudure Autogene Francaise
- Francis Briand
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
TIG welding torch permitting improving striking the welding arc
- Patent number 6,137,079
- Issue date Oct 24, 2000
- La Soudure Autogene Francaise
- Jean-Pierre Vincent
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CUTTING STAINLESS STEEL WITH A FIBER LASER
- Publication number 20150174701
- Publication date Jun 25, 2015
- L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des procedes Ge...
- Francis BRIAND
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER-FOCUSING HEAD WITH ZnS LENSES HAVING A PERIPHERAL THICKNESS O...
- Publication number 20120154922
- Publication date Jun 21, 2012
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Cutting C-Mn Steel with a Fiber Laser
- Publication number 20120012570
- Publication date Jan 19, 2012
- L'Air Liquide Welding France (La Soudure Autogéne Française
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser Cutting Method and Equipment, with means for Modifying the La...
- Publication number 20110248005
- Publication date Oct 13, 2011
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Process for Laser-ARC Hybrid Welding Aluminized Metal Workpieces
- Publication number 20110226746
- Publication date Sep 22, 2011
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
CUTTING METHOD USING A LASER HAVING AT LEAST ONE YTTERBIUM-BASED FI...
- Publication number 20090218326
- Publication date Sep 3, 2009
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'EPLOITATION DES PROCEDES GEORGES CLADUE
- Karim Chouf
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser Beam Welding Method with a Metal Vapour Capillary Formation C...
- Publication number 20090134132
- Publication date May 28, 2009
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Eric Verna
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER WELDING PROCESS WITH IMPROVED PENETRATION
- Publication number 20080116175
- Publication date May 22, 2008
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Gaia Ballerini
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Process for laser-ARC hybrid welding aluminized metal workpieces
- Publication number 20080011720
- Publication date Jan 17, 2008
- L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEO...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Braze-welding of steel workpieces with copper wire and oxidizing ga...
- Publication number 20070235429
- Publication date Oct 11, 2007
- AIR LIQUIDE INDUSTRIAL US LP
- Olivier Revel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR CUTTING C-Mn STEEL WITH A FIBER LASER
- Publication number 20070119833
- Publication date May 31, 2007
- L'Air Liquide Societe Anonyme pour I'Etude et I'Exploitation des Procedes Geo...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR CUTTING STAINLESS STEEL WITH A FIBER LASER
- Publication number 20070119834
- Publication date May 31, 2007
- L'Air Liquide Societe Anonyme pour I'Etude et I'Exploitation des Procedes Geo...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Use of helium/nitrogen gas mixtures in up to 12kW laser welding
- Publication number 20060081568
- Publication date Apr 20, 2006
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser/MIG hybrid welding process with a high wire speed
- Publication number 20060054603
- Publication date Mar 16, 2006
- La Soudure Autogene Francais
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser or laser/arc hybrid welding process with formation of a plasm...
- Publication number 20050263500
- Publication date Dec 1, 2005
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and installation for laser welding with a n<sb>2</sb>he gas...
- Publication number 20050167406
- Publication date Aug 4, 2005
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and installation for laser welding with an ar/he gas mixture...
- Publication number 20050016971
- Publication date Jan 27, 2005
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Use of helium/nitrogen gas mixtures in up to 8kW laser welding
- Publication number 20030230556
- Publication date Dec 18, 2003
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Use of helium/nitrogen gas mixtures for the laser welding of stainl...
- Publication number 20030230557
- Publication date Dec 18, 2003
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Use of helium/nitrogen gas mixtures in up to 12kW laser welding
- Publication number 20030230558
- Publication date Dec 18, 2003
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Use of helium/nitrogen gas mixtures for laser welding tailored blanks
- Publication number 20030230559
- Publication date Dec 18, 2003
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Pulsed-arc welding process and device
- Publication number 20020130117
- Publication date Sep 19, 2002
- L'Air Liquide, Societe Anonyme Pour L'Etude E
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Laser/arc hybrid welding process with appropriate gas mixture
- Publication number 20020008094
- Publication date Jan 24, 2002
- L'Air Liquid, Societe Anonyme Pour L'Etude et L'Explooitation des Procedes Ge...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Application of a hybrid arc/laser process to the welding of pipe
- Publication number 20010052511
- Publication date Dec 20, 2001
- L'Air Liquide and La Soudure Autogene Francaise
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Hybrid electric-arc/laser welding process, especially for the weldi...
- Publication number 20010047984
- Publication date Dec 6, 2001
- L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GE...
- Francis Briand
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Francis Briand

Person

Patents Grantslast 30 patents

Method for cutting stainless steel with a fiber laser

Process for laser-arc hybrid welding aluminized metal workpieces

Method for cutting C—Mn steel with a fiber laser

Cutting method using a laser having at least one ytterbium-based fi...

Method and installation for laser welding with a N2/He gas mixture,...

Laser/MIG hybrid welding process with a high wire speed

Use of helium/nitrogen gas mixtures in up to 12 kW laser welding

Use of helium/nitrogen gas mixtures for the laser welding of stainl...

Use of helium/nitrogen gas mixtures for laser welding tailored blanks

Use of helium/nitrogen gas mixtures in up to 8kW laser welding

Pulsed-arc welding process and device

Application of a hybrid arc/laser process to the welding of pipe

Hybrid electric-arc/laser welding process, especially for the weldi...

Method and device for pulsed arc welding

Protective mask for welding with viewing in the infrared and use of...

TIG welding torch permitting improving striking the welding arc

Patents Applicationslast 30 patents

METHOD FOR CUTTING STAINLESS STEEL WITH A FIBER LASER

LASER-FOCUSING HEAD WITH ZnS LENSES HAVING A PERIPHERAL THICKNESS O...

Method for Cutting C-Mn Steel with a Fiber Laser

Laser Cutting Method and Equipment, with means for Modifying the La...

Process for Laser-ARC Hybrid Welding Aluminized Metal Workpieces

CUTTING METHOD USING A LASER HAVING AT LEAST ONE YTTERBIUM-BASED FI...

Laser Beam Welding Method with a Metal Vapour Capillary Formation C...

LASER WELDING PROCESS WITH IMPROVED PENETRATION

Process for laser-ARC hybrid welding aluminized metal workpieces

Braze-welding of steel workpieces with copper wire and oxidizing ga...

METHOD FOR CUTTING C-Mn STEEL WITH A FIBER LASER

METHOD FOR CUTTING STAINLESS STEEL WITH A FIBER LASER

Use of helium/nitrogen gas mixtures in up to 12kW laser welding

Laser/MIG hybrid welding process with a high wire speed

Laser or laser/arc hybrid welding process with formation of a plasm...

Method and installation for laser welding with a n<sb>2</sb>he gas...

Method and installation for laser welding with an ar/he gas mixture...

Use of helium/nitrogen gas mixtures in up to 8kW laser welding

Use of helium/nitrogen gas mixtures for the laser welding of stainl...

Use of helium/nitrogen gas mixtures in up to 12kW laser welding

Use of helium/nitrogen gas mixtures for laser welding tailored blanks

Pulsed-arc welding process and device

Laser/arc hybrid welding process with appropriate gas mixture

Application of a hybrid arc/laser process to the welding of pipe

Hybrid electric-arc/laser welding process, especially for the weldi...