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Friedrich Luther
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Braunschweig, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Aluminum-based coating for flat steel products for press mold harde...
Patent number
11,795,535
Issue date
Oct 24, 2023
Salzgitter Flachstahl GmbH
Marc Debeaux
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Component made of press-form-hardened, aluminum-based coated steel...
Patent number
11,339,479
Issue date
May 24, 2022
Salzgitter Flachstahl GmbH
Thomas Koll
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for producing press-hardened components consisting of steel...
Patent number
10,876,195
Issue date
Dec 29, 2020
Salzgitter Flachstahl GmbH
Thomas Koll
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Non-scaling heat-treatable steel and method for producing a non-sca...
Patent number
10,822,681
Issue date
Nov 3, 2020
Salzgitter Flachstahl GmbH
Joachim Schöttler
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for improving the weldability of high manganese content stee...
Patent number
10,519,559
Issue date
Dec 31, 2019
SALZGETTER FLACHSTAHL GMBH
Kai Köhler
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Ultrahigh-strength multiphase steel with improved properties during...
Patent number
10,273,552
Issue date
Apr 30, 2019
Salzgitter Flachstahl GmbH
Thomas Schulz
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for producing a component from steel by hot forming
Patent number
10,246,758
Issue date
Apr 2, 2019
Salzgitter Flachstahl GmbH
Friedrich Luther
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Non-scaling heat-treatable steel and method for producing a non-sca...
Patent number
10,036,085
Issue date
Jul 31, 2018
Salzgitter Flachstahl GmbH
Joachim Schöttler
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for producing a component from an air-hardenable steel and c...
Patent number
8,404,061
Issue date
Mar 26, 2013
Salzgitter Flachstahl GmbH
Michael Braun
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING A PRESS-HARDENED SHEET STEEL PART HAVING AN AL...
Publication number
20220364191
Publication date
Nov 17, 2022
SALZGITTER FLACHSTAHL GMBH
Friedrich Luther
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
METHOD FOR PRODUCING A STEEL STRIP WITH IMPROVED BONDING OF METALLI...
Publication number
20220220598
Publication date
Jul 14, 2022
SALZGITTER FLACHSTAHL GMBH
Kai Köhler
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING A STEEL STRIP WITH IMPROVED BONDING OF METALLI...
Publication number
20220170164
Publication date
Jun 2, 2022
SALZGITTER FLACHSTAHL GMBH
Kai Köhler
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ALUMINUM-BASED COATING FOR FLAT STEEL PRODUCTS FOR PRESS MOLD HARDE...
Publication number
20220090250
Publication date
Mar 24, 2022
SALZGITTER FLACHSTAHL GMBH
Marc Debeaux
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
COMPONENT MADE OF PRESS-FORM-HARDENED, ALUMINUM-BASED COATED STEEL...
Publication number
20200308708
Publication date
Oct 1, 2020
SALZGITTER FLACHSTAHL GMBH
THOMAS KOLL
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ALUMINIUM-BASED COATING FOR STEEL SHEETS OR STEEL STRIPS AND METHOD...
Publication number
20190040513
Publication date
Feb 7, 2019
SALZGITTER FLACHSTAHL GMBH
THOMAS KOLL
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
NON-SCALING HEAT-TREATABLE STEEL AND METHOD FOR PRODUCING A NON-SCA...
Publication number
20180237892
Publication date
Aug 23, 2018
SALZGITTER FLACHSTAHL GMBH
Joachim Schöttler
C21 - METALLURGY OF IRON
Information
Patent Application
DEFORMATION-HARDENED COMPONENT MADE OF GALVANIZED STEEL, PRODUCTION...
Publication number
20180171424
Publication date
Jun 21, 2018
SALZGITTER FLACHSTAHL GMBH
MICHAEL BRAUN
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR IMPROVING THE WELDABILITY OF HIGH MANGANESE CONTENT STEE...
Publication number
20160281252
Publication date
Sep 29, 2016
SALZGITTER FLACHSTAHL GMBH
KAI KÖHLER
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ZINC-BASED ANTI-CORROSION COATING FOR STEEL SHEETS, FOR PRODUCING A...
Publication number
20160215376
Publication date
Jul 28, 2016
SALZGITTER FLACHSTAHL GMBH
FRIEDRICH LUTHER
B32 - LAYERED PRODUCTS
Information
Patent Application
METHOD FOR PRODUCING A COMPONENT FROM STEEL BY HOT FORMING
Publication number
20150047753
Publication date
Feb 19, 2015
Friedrich Luther
C21 - METALLURGY OF IRON
Information
Patent Application
ULTRAHIGH-STRENGTH MULTIPHASE STEEL WITH IMPROVED PROPERTIES DURING...
Publication number
20150041024
Publication date
Feb 12, 2015
SALZGITTER FLACHSTAHL GMBH
Thomas Schulz
C21 - METALLURGY OF IRON
Information
Patent Application
NON-SCALING HEAT-TREATABLE STEEL AND METHOD FOR PRODUCING A NON-SCA...
Publication number
20150020992
Publication date
Jan 22, 2015
SALZGITTER FLACHSTAHL GMBH
Joachim Schöttler
C21 - METALLURGY OF IRON
Information
Patent Application
PROCESS FOR COATING STEEL STRIPS AND COATED STEEL STRIP
Publication number
20120305139
Publication date
Dec 6, 2012
SALZGITTER FLACHSTAHL GMBH
Daniela John
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR PRODUCING A COMPONENT FROM AN AIR-HARDENABLE STEEL AND C...
Publication number
20120107632
Publication date
May 3, 2012
SALZGITTER FLACHSTAHL GMBH
Michael Braun
C21 - METALLURGY OF IRON