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Georg Frommeyer
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Erkrath, DE
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Patents Grants
last 30 patents
Information
Patent Grant
High-strength steel sheet and the method for production therefor
Patent number
9,267,193
Issue date
Feb 23, 2016
Honda Motor Co., Ltd.
Masashi Ishii
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for making hot strips of lightweight construction steel
Patent number
7,806,165
Issue date
Oct 5, 2010
Salzgitter Flachstahl GmbH
Joachim Kroos
C21 - METALLURGY OF IRON
Information
Patent Grant
High carbon steel with superplasticity
Patent number
7,534,314
Issue date
May 19, 2009
Daimler AG
Georg Frommeyer
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Production of large-area metallic integral foams
Patent number
6,659,162
Issue date
Dec 9, 2003
Goldschmidt AG
Georg Frommeyer
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Use of zinc treated with metal hydride in organometallic synthesis
Patent number
6,521,771
Issue date
Feb 18, 2003
Goldschmidt AG
Georg Frommeyer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for separating molten metals
Patent number
6,387,154
Issue date
May 14, 2002
Th. Goldschmidt AG
Georg Frommeyer
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Light constructional steel and the use thereof
Patent number
6,387,192
Issue date
May 14, 2002
Georg Frommeyer
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Light weight steel and its use for car parts and facade linings
Patent number
6,383,662
Issue date
May 7, 2002
Georg Frommeyer
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Activated magnesium metal
Patent number
6,197,089
Issue date
Mar 6, 2001
Goldschmidt, A.G
Georg Frommeyer
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aluminothermic mixture with ferrochromium alloy
Patent number
5,944,914
Issue date
Aug 31, 1999
Elektro-Thermit GmbH
Georg Frommeyer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process of producing Mg.sub.2 Si-containing alloys
Patent number
5,141,703
Issue date
Aug 25, 1992
Metallgesellschaft Aktiengesellschaft
Eberhard E. Schmid
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for the production of tools
Patent number
5,028,386
Issue date
Jul 2, 1991
Robert Zapp Werkstofftechnik GmbH & Co. KG
Georg Frommeyer
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
HIGH-STRENGTH STEEL SHEET AND THE METHOD FOR PRODUCTION THEREFOR
Publication number
20120070330
Publication date
Mar 22, 2012
Honda Motor Co., Ltd.
Masashi Ishii
C21 - METALLURGY OF IRON
Information
Patent Application
Method for Making Hot Strips of Lightweight Construction Steel
Publication number
20070289717
Publication date
Dec 20, 2007
Joachim Kroos
C21 - METALLURGY OF IRON
Information
Patent Application
High-strength duplex/triplex steel for lightweight construction and...
Publication number
20070125454
Publication date
Jun 7, 2007
Konrad Eipper
C21 - METALLURGY OF IRON
Information
Patent Application
High carbon steel with superplasticity
Publication number
20070107816
Publication date
May 17, 2007
DaimlerChrysler AG.
Georg Frommeyer
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Production of large-area metallic integral foams
Publication number
20020112838
Publication date
Aug 22, 2002
Georg Frommeyer
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Use of zinc treated with metal hydride in organometallic synthesis
Publication number
20020014135
Publication date
Feb 7, 2002
Georg Frommeyer
C07 - ORGANIC CHEMISTRY