Briand; Francis

Patent Applications and Registrations

Patent applications and USPTO patent grants for Briand; Francis.The latest application filed is for "method for cutting stainless steel with a fiber laser".

Company Profile

0.20.29

Briand; Francis - Paris FR
Briand; Francis - Houston TX US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for cutting stainless steel with a fiber laser Grant 9,987,709 - Briand , et al. June 5, 2	2018-06-05
Process for laser-arc hybrid welding aluminized metal workpieces Grant 9,616,527 - Briand , et al. April 11, 2	2017-04-11
Hybrid arc/laser-welding method for aluminized steel parts using gammagenic elements and a gas containing less than 10% of nitrogen or oxygen Grant 9,321,132 - Briand , et al. April 26, 2	2016-04-26
Method For Cutting Stainless Steel With A Fiber Laser App 20150174701 - BRIAND; Francis ; et al.	2015-06-25
Method for cutting C--Mn steel with a fiber laser Grant 8,710,400 - Briand , et al. April 29, 2	2014-04-29
Hybrid Arc/Laser-Welding Method For Aluminized Steel Part Using A Gas Including Nitrogen And/Or Oxygen App 20130105446 - Briand; Francis ; et al.	2013-05-02
Hybrid Arc/Laser-Welding Method For Aluminized Steel Parts Using Gammagenic Elements And A Gas Containing Less Than 10% Of Nitrogen Or Oxygen App 20130098878 - Briand; Francis ; et al.	2013-04-25
Cutting method using a laser having at least one ytterbium-based fiber, in which at least the power of the laser source, the diameter of the focused beam and the beam quality factor are controlled Grant 8,278,591 - Chouf , et al. October 2, 2	2012-10-02
LASER-FOCUSING HEAD WITH ZnS LENSES HAVING A PERIPHERAL THICKNESS OF AT LEAST 5 MM AND LASER CUTTING UNIT AND METHOD USING ONE SUCH FOCUSING HEAD App 20120154922 - Briand; Francis ; et al.	2012-06-21
Method for Cutting C-Mn Steel with a Fiber Laser App 20120012570 - Briand; Francis ; et al.	2012-01-19
Laser Cutting Method and Equipment, with means for Modifying the Laser Beam Quality Factor by a Diffractive Optical Component App 20110248005 - Briand; Francis ; et al.	2011-10-13
Process for Laser-ARC Hybrid Welding Aluminized Metal Workpieces App 20110226746 - Briand; Francis ; et al.	2011-09-22
Cutting Method Using A Laser Having At Least One Ytterbium-based Fiber, In Which At Least The Power Of The Laser Source, The Diameter Of The Focused Beam And The Beam Quality Factor Are Controlled App 20090218326 - Chouf; Karim ; et al.	2009-09-03
Laser Beam Welding Method with a Metal Vapour Capillary Formation Control App 20090134132 - Verna; Eric ; et al.	2009-05-28
Method and installation for laser welding with a N.sub.2/He gas mixture, the N.sub.2/He content being controlled according to the laser power Grant 7,385,158 - Briand , et al. June 10, 2	2008-06-10
Laser Welding Process With Improved Penetration App 20080116175 - Ballerini; Gaia ; et al.	2008-05-22
Process for laser-ARC hybrid welding aluminized metal workpieces App 20080011720 - Briand; Francis ; et al.	2008-01-17
Laser/MIG hybrid welding process with a high wire speed Grant 7,288,737 - Briand October 30, 2	2007-10-30
Braze-welding of steel workpieces with copper wire and oxidizing gas mixture App 20070235429 - Revel; Olivier ; et al.	2007-10-11
Method For Cutting Stainless Steel With A Fiber Laser App 20070119834 - Briand; Francis ; et al.	2007-05-31
METHOD FOR CUTTING C-Mn STEEL WITH A FIBER LASER App 20070119833 - Briand; Francis ; et al.	2007-05-31
Use of helium/nitrogen gas mixtures in up to 12 kW laser welding Grant 7,038,163 - Briand , et al. May 2, 2	2006-05-02
Use of helium/nitrogen gas mixtures in up to 12kW laser welding App 20060081568 - Briand; Francis ; et al.	2006-04-20
Laser/MIG hybrid welding process with a high wire speed App 20060054603 - Briand; Francis	2006-03-16
Laser or laser/arc hybrid welding process with formation of a plasma on the backside App 20050263500 - Briand, Francis ; et al.	2005-12-01
Method and installation for laser welding with a n<sb>2</sb>he gas mixture, the n<sb>2</sb>he content being controlled according to the laser power App 20050167406 - Briand, Francis ; et al.	2005-08-04
Method and installation for laser welding with an ar/he gas mixture, the ar/he contents being controlled according to the laser power App 20050016971 - Briand, Francis ; et al.	2005-01-27
Use of helium/nitrogen gas mixtures for the laser welding of stainless steel pipes Grant 6,831,248 - Briand , et al. December 14, 2	2004-12-14
Use of helium/nitrogen gas mixtures for laser welding tailored blanks Grant 6,815,635 - Briand , et al. November 9, 2	2004-11-09
Use of helium/nitrogen gas mixtures in up to 8kW laser welding Grant 6,770,841 - Briand , et al. August 3, 2	2004-08-03
Pulsed-arc welding process and device Grant 6,723,956 - Briand , et al. April 20, 2	2004-04-20
Application of a hybrid arc/laser process to the welding of pipe Grant 6,683,268 - Briand , et al. January 27, 2	2004-01-27
Use of helium/nitrogen gas mixtures for the laser welding of stainless steel pipes App 20030230557 - Briand, Francis ; et al.	2003-12-18
Use of helium/nitrogen gas mixtures for laser welding tailored blanks App 20030230559 - Briand, Francis ; et al.	2003-12-18
Use of helium/nitrogen gas mixtures in up to 8kW laser welding App 20030230556 - Briand, Francis ; et al.	2003-12-18
Use of helium/nitrogen gas mixtures in up to 12kW laser welding App 20030230558 - Briand, Francis ; et al.	2003-12-18
Hybrid electric-arc/laser welding process, especially for the welding of pipes or motor-vehicle components Grant 6,603,092 - Briand , et al. August 5, 2	2003-08-05
Pulsed-arc welding process and device App 20020130117 - Briand, Francis ; et al.	2002-09-19
Method and device for pulsed arc welding Grant 6,384,376 - Plottier , et al. May 7, 2	2002-05-07
Laser/arc hybrid welding process with appropriate gas mixture App 20020008094 - Briand, Francis ; et al.	2002-01-24
Application of a hybrid arc/laser process to the welding of pipe App 20010052511 - Briand, Francis ; et al.	2001-12-20
Hybrid electric-arc/laser welding process, especially for the welding of pipes or motor-vehicle components App 20010047984 - Briand, Francis ; et al.	2001-12-06
Protective mask for welding with viewing in the infrared and use of such a mask Grant 6,230,327 - Briand , et al. May 15, 2	2001-05-15
TIG welding torch permitting improving striking the welding arc Grant 6,137,079 - Vincent , et al. October 24, 2	2000-10-24

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