Jean-Christophe EHRSTROM

Person

Grenoble, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Metal sheet made of high-strength 2XXX alloy for an aircraft fuselage
- Patent number 12,065,720
- Issue date Aug 20, 2024
- CONSTELLIUM ISSOIRE
- Juliette Chevy
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Al—Zn—Cu—Mg alloys and their manufacturing process
- Patent number 11,976,347
- Issue date May 7, 2024
- CONSTELLIUM ISSOIRE
- Ricky Whelchel
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for manufacturing a structural element having a variable thi...
- Patent number 10,196,722
- Issue date Feb 5, 2019
- CONSTELLIUM ISSOIRE
- Jean-Christophe Ehrstrom
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Structrual element made of an aluminum alloy including an optical s...
- Patent number 8,693,812
- Issue date Apr 8, 2014
- Constellium France
- Jean-Christophe Ehrstrom
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Welded structural member and method and use thereof
- Patent number 8,420,226
- Issue date Apr 16, 2013
- Constellium France
- Jean-Christophe Ehrstrom
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Al-Li rolled product for aerospace applications
- Patent number 8,323,426
- Issue date Dec 4, 2012
- Constellium France
- Armelle Danielou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Structural element and method of manufacture
- Patent number 8,091,828
- Issue date Jan 10, 2012
- Airbus Operations Limited
- Sjoerd Van Der Veen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Simplified method for making rolled Al—Zn—Mg alloy products, and re...
- Patent number 7,780,802
- Issue date Aug 24, 2010
- Alcan Rhenalu
- Ronan Dif
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Manufacturing method for friction welded aluminum alloy parts
- Patent number 7,490,752
- Issue date Feb 17, 2009
- Alcan Rhenalu
- Jean-Christophe Ehrstrom
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Composite laminated aluminum-glass fiber sandwich panels
- Patent number 7,087,317
- Issue date Aug 8, 2006
- Alcan Rhenalu
- Jean-Christophe Ehrstrom
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
WROUGHT PRODUCTS MADE OF 2XXX ALLOY HAVING AN OPTIMIZED CORROSION R...
- Publication number 20240035137
- Publication date Feb 1, 2024
- Constellium Issoire
- Melanie OLLAT
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
THICK PLATES MADE OF AL-CU-LI ALLOY WITH IMPROVED FATIGUE PROPERTIES
- Publication number 20240035138
- Publication date Feb 1, 2024
- Constellium Issoire
- Jean-Christophe EHRSTROM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
THIN SHEETS MADE OF AN ALUMINIUM-MAGNESIUM-SCANDIUM ALLOY FOR AEROS...
- Publication number 20230151473
- Publication date May 18, 2023
- Constellium Issoire
- Bernard BES
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AL-ZN-CU-MG ALLOYS WITH HIGH STRENGTH AND METHOD OF FABRICATION
- Publication number 20230012938
- Publication date Jan 19, 2023
- Constellium Issoire
- Ricky WHELCHEL
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
AL-ZN-CU-MG ALLOYS AND THEIR MANUFACTURING PROCESS
- Publication number 20220081740
- Publication date Mar 17, 2022
- Constellium Issoire
- Erembert NIZERY
- C21 - METALLURGY OF IRON
Information Patent Application
METAL SHEET MADE OF HIGH-STRENGTH 2XXX ALLOY FOR AN AIRCRAFT FUSELAGE
- Publication number 20210388470
- Publication date Dec 16, 2021
- Constellium Issoire
- Juliette CHEVY
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR MANUFACTURING A BIMETALLIC PART USING A DILATION-CAUSIN...
- Publication number 20210238706
- Publication date Aug 5, 2021
- Constellium Issoire
- Jean-Christophe EHRSTROM
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AL-ZN-CU-MG ALLOYS WITH HIGH STRENGTH AND METHOD OF FABRICATION
- Publication number 20200232072
- Publication date Jul 23, 2020
- Constellium Issoire
- Ricky WHELCHEL
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
AL-ZN-CU-MG ALLOYS AND THEIR MANUFACTURING PROCESS
- Publication number 20200131612
- Publication date Apr 30, 2020
- Constellium Issoire
- Ricky WHELCHEL
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD OF MANUFACTURING A STRUCTURAL ELEMENT
- Publication number 20200078862
- Publication date Mar 12, 2020
- Constellium Issoire
- Jean-Christophe EHRSTROM
- B22 - CASTING POWDER METALLURGY
Information Patent Application
THIN SHEETS MADE OF AN ALUMINUM-MAGNESIUM-SCANDIUM ALLOY FOR AEROSP...
- Publication number 20190249285
- Publication date Aug 15, 2019
- Constellium Issoire
- Bernard BES
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
THICK PLATES MADE OF AL-CU-LI ALLOY WITH IMPROVED FATIGUE PROPERTIES
- Publication number 20190040508
- Publication date Feb 7, 2019
- Constellium Issoire
- Jean-Christophe EHRSTROM
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SHEETS MADE FROM ALUMINUM-MAGNESIUM-ZIRCONIUM ALLOYS FOR AEROSPACE...
- Publication number 20180312952
- Publication date Nov 1, 2018
- Constellium Issoire
- Gaëlle POUGET
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ALUMINIUM-COPPER-LITHIUM ALLOY SHEETS FOR PRODUCING AEROPLANE FUSEL...
- Publication number 20160060741
- Publication date Mar 3, 2016
- Juliette CHEVY
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MANUFACTURING A STRUCTURAL ELEMENT HAVING A VARIABLE THI...
- Publication number 20150299837
- Publication date Oct 22, 2015
- Constellium France
- Jean-Christophe Ehrstrom
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Al-Li Rolled Product for Aerospace Applications
- Publication number 20100314007
- Publication date Dec 16, 2010
- ALCAN RHENALU
- Armelle Danielou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
STRUCTRUAL ELEMENT MADE OF AN ALUMINUM ALLOY INCLUDING AN OPTICAL S...
- Publication number 20090184202
- Publication date Jul 23, 2009
- ALCAN RHENALU
- Jean-Christophe Ehrstrom
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Al-Li ROLLED PRODUCT FOR AEROSPACE APPLICATIONS
- Publication number 20090159159
- Publication date Jun 25, 2009
- ALCAN RHENALU
- Armelle Danielou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Structural Element and Method of Manufacture
- Publication number 20080265094
- Publication date Oct 30, 2008
- AIRBUS UK Limited
- Sjoerd Van Der Veen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Welded structural member and method and use thereof
- Publication number 20060054666
- Publication date Mar 16, 2006
- PECHINEY RHENALU
- Jean-Christophe Ehrstrom
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Simplified method for making rolled al-zn-mg alloy products, and re...
- Publication number 20060016523
- Publication date Jan 26, 2006
- Ronan Dif
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Metallurgical product and structure member for aircraft made of Al-...
- Publication number 20050150578
- Publication date Jul 14, 2005
- PECHINEY RHENALU
- Bernard Bes
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Composite laminated aluminum-glass fiber sandwich panels
- Publication number 20050037188
- Publication date Feb 17, 2005
- PECHINEY RHENALU
- Jean-Christophe Ehrstrom
- B32 - LAYERED PRODUCTS
Information Patent Application
Manufacturing method for friction welded aluminum alloy parts
- Publication number 20050011932
- Publication date Jan 20, 2005
- PECHINEY RHENALU
- Jean-Christophe Ehrstrom
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Jean-Christophe EHRSTROM

Person

Patents Grantslast 30 patents

Metal sheet made of high-strength 2XXX alloy for an aircraft fuselage

Al—Zn—Cu—Mg alloys and their manufacturing process

Method for manufacturing a structural element having a variable thi...

Structrual element made of an aluminum alloy including an optical s...

Welded structural member and method and use thereof

Al-Li rolled product for aerospace applications

Structural element and method of manufacture

Simplified method for making rolled Al—Zn—Mg alloy products, and re...

Manufacturing method for friction welded aluminum alloy parts

Composite laminated aluminum-glass fiber sandwich panels

Patents Applicationslast 30 patents

WROUGHT PRODUCTS MADE OF 2XXX ALLOY HAVING AN OPTIMIZED CORROSION R...

THICK PLATES MADE OF AL-CU-LI ALLOY WITH IMPROVED FATIGUE PROPERTIES

THIN SHEETS MADE OF AN ALUMINIUM-MAGNESIUM-SCANDIUM ALLOY FOR AEROS...

AL-ZN-CU-MG ALLOYS WITH HIGH STRENGTH AND METHOD OF FABRICATION

AL-ZN-CU-MG ALLOYS AND THEIR MANUFACTURING PROCESS

METAL SHEET MADE OF HIGH-STRENGTH 2XXX ALLOY FOR AN AIRCRAFT FUSELAGE

PROCESS FOR MANUFACTURING A BIMETALLIC PART USING A DILATION-CAUSIN...

AL-ZN-CU-MG ALLOYS WITH HIGH STRENGTH AND METHOD OF FABRICATION

AL-ZN-CU-MG ALLOYS AND THEIR MANUFACTURING PROCESS

METHOD OF MANUFACTURING A STRUCTURAL ELEMENT

THIN SHEETS MADE OF AN ALUMINUM-MAGNESIUM-SCANDIUM ALLOY FOR AEROSP...

THICK PLATES MADE OF AL-CU-LI ALLOY WITH IMPROVED FATIGUE PROPERTIES

SHEETS MADE FROM ALUMINUM-MAGNESIUM-ZIRCONIUM ALLOYS FOR AEROSPACE...

ALUMINIUM-COPPER-LITHIUM ALLOY SHEETS FOR PRODUCING AEROPLANE FUSEL...

METHOD FOR MANUFACTURING A STRUCTURAL ELEMENT HAVING A VARIABLE THI...

Al-Li Rolled Product for Aerospace Applications

STRUCTRUAL ELEMENT MADE OF AN ALUMINUM ALLOY INCLUDING AN OPTICAL S...

Al-Li ROLLED PRODUCT FOR AEROSPACE APPLICATIONS

Structural Element and Method of Manufacture

Welded structural member and method and use thereof

Simplified method for making rolled al-zn-mg alloy products, and re...

Metallurgical product and structure member for aircraft made of Al-...

Composite laminated aluminum-glass fiber sandwich panels

Manufacturing method for friction welded aluminum alloy parts