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Inventor profile of:

Philippe Lefebvre

City:

Meulan

Country:

France

Published Applications:

Last publication date:

2018-12-13

Top Assignees for applications by Philippe Lefebvre

The entities that hold a legal rights for patent applications filed by inventor Lefebvre Philippe:

L'Air Liquide Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude 10 Paris, France
L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des Procedes Georges claude 1 Paris, France
L'Air Liquide, Societe Anonyme pour l'Exploitation des Procedes Georges Claude 1 Paris, France
L'Air Liquide, Société Anonyme á Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude 1 Paris, France

Recent patent applications by Lefebvre Philippe

Philippe Lefebvre from Meulan, FR has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-12-13

US20180354073A1

Performing operations; transporting

LASER NOZZLE COMPRISING AN ELEMENT MOVABLE IN A GAS LAYER

#2 | 2018-12-13

US20180354071A1

Performing operations; transporting

Laser nozzle with mobile element

#3 | 2017-06-29

US20170182589A1

Performing operations; transporting

Laser nozzle having an internal mobile element and an external cover

#4 | 2015-11-26

US20150336210A1

Performing operations; transporting

Laser nozzle with mobile element of improved external profile

#5 | 2015-10-15

US20150290742A1

Performing operations; transporting

Laser nozzle having an external mobile element

#6 | 2015-10-01

US20150273628A1

Performing operations; transporting

Laser nozzle having an external mobile element made of electrically insulating material and an insert made of electrically conductive material

#7 | 2015-02-19

US20150048069A1

Performing operations; transporting

Laser nozzle comprising an element movable in a gas layer

#8 | 2014-03-13

US20140069898A1

Performing operations; transporting

Laser nozzle with mobile element

#9 | 2011-07-21

US20110174786A1

Performing operations; transporting

Method for COlaser welding with a dynamic jet nozzle

#10 | 2010-11-11

US20100282723A1

Performing operations; transporting

Method for laser welding using a nozzle capable of stabilizing the keyhole

#11 | 2008-05-22

US20080116175A1

Performing operations; transporting

LASER WELDING PROCESS WITH IMPROVED PENETRATION

#12 | 2005-12-01

US20050263500A1

Performing operations; transporting

Laser or laser/arc hybrid welding process with formation of a plasma on the backside

#13 | 2005-09-29

US20050211688A1

Performing operations; transporting

Method for hybrid multiple-thickness laser-arc welding with edge welding

#14 | 2005-08-04

US20050167406A1

Performing operations; transporting

Method and installation for laser welding with a N/He gas mixture, the N/He content being controlled according to the laser power

#15 | 2005-01-27

US20050016971A1

Performing operations; transporting

Method and installation for laser welding with an ar/he gas mixture, the ar/he contents being controlled according to the laser power

InventorID:

682494 ⎘