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Hervé Derule
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Metz, FR
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Patents Grants
last 30 patents
Information
Patent Grant
Metal sheet treatment method and metal sheet treated with this method
Patent number
11,319,633
Issue date
May 3, 2022
Arcelormittal
Lydia Rachiele
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Coated metal sheet having an amino acid to improve corrosion resist...
Patent number
11,236,413
Issue date
Feb 1, 2022
Arcelormittal
Lydia Rachiele
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for manufacturing parts with a low waviness from an electrog...
Patent number
11,235,364
Issue date
Feb 1, 2022
Arcelormittal
Hervé Derule
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for the preparation of a coated metal sheet, comprising the...
Patent number
11,060,174
Issue date
Jul 13, 2021
Arcelormittal
Lydia Rachiele
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Preparation method of a coated sheet comprising the application of...
Patent number
11,007,750
Issue date
May 18, 2021
Arcelormittal
Lydia Rachiele
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for the production of a coated metal sheet, comprising the a...
Patent number
11,008,660
Issue date
May 18, 2021
Arcelormittal
Lydia Rachiele
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for manufacturing parts with a low waviness from an electrog...
Patent number
10,500,620
Issue date
Dec 10, 2019
Arcelormittal
Hervé Derule
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for treating metal surfaces by carboxylation, use of the met...
Patent number
8,273,189
Issue date
Sep 25, 2012
ArcelorMittal France
Herve Derule
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Oil-in-water emulsion comprising at least one lubricating additive
Patent number
6,486,102
Issue date
Nov 26, 2002
Unisor
Hervé Derule
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Aqueous solution for the cold-working treatment of steel sheet
Patent number
5,814,247
Issue date
Sep 29, 1998
Sollac
Herve Derule
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for surface treatment of sheet steel partially coated with...
Patent number
5,683,751
Issue date
Nov 4, 1997
Sollac
Herve Derule
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
Metal sheet treatment method and metal sheet treated with this method
Publication number
20200299844
Publication date
Sep 24, 2020
ARCELORMITTAL
Lydia RACHIELE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method for Manufacturing Parts with a Low Waviness from an Electrog...
Publication number
20200070226
Publication date
Mar 5, 2020
ARCELORMITTAL
Hervé Derule
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Coated Metal Sheet Having an Amino Acid to Improve Corrosion Resist...
Publication number
20200040438
Publication date
Feb 6, 2020
ARCELORMITTAL
Lydia RACHIELE
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR THE PREPARATION OF A COATED METAL SHEET, COMPRISING THE...
Publication number
20180023177
Publication date
Jan 25, 2018
ARCELORMITTAL
Lydia RACHIELE
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Method for the Production of a Coated Metal Sheet, Comprising the A...
Publication number
20180016681
Publication date
Jan 18, 2018
ARCELORMITTAL
Lydia RACHIELE
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Preparation method of a coated sheet comprising the application of...
Publication number
20180015694
Publication date
Jan 18, 2018
ARCELORMITTAL
Lydia Rachiele
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
Method for Manufacturing Parts with a Low Waviness from an Electrog...
Publication number
20160339491
Publication date
Nov 24, 2016
ARCELORMITTAL
Hervé Derule
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR TREATING METAL SURFACES BY CARBOXYLATION, USE OF THE MET...
Publication number
20090242079
Publication date
Oct 1, 2009
ArcelorMittal France
Herve Derule
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method for treating metal surfaces by carboxylation
Publication number
20040118482
Publication date
Jun 24, 2004
USINOR, ATOFINA
Jean Steinmetz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...