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Theodore, AL, US
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last 30 patents
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Patent Grant
Process for making coated cold-rolled dual phase steel sheet
Patent number
9,790,567
Issue date
Oct 17, 2017
Thyssenkrupp Steel USA, LLC
Ranbir Jamwal
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for making cold-rolled dual phase steel sheet
Patent number
9,593,399
Issue date
Mar 14, 2017
Thyssenkrupp Steel USA, LLC
Ranbir Singh Jamwal
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for making cold-rolled dual phase steel sheet
Patent number
9,580,781
Issue date
Feb 28, 2017
Thyssenkrupp Steel USA, LLC
Ranbir Jamwal
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
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Patent Application
HIGH STRENGTH BAKE HARDENABLE LOW ALLOY STEEL AND PROCESS FOR MANUF...
Publication number
20140261903
Publication date
Sep 18, 2014
AM/NS CALVERT LLC
Joseph Frimpong
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD OF PRODUCING HOT ROLLED HIGH STRENGTH DUAL PHASE STEELS USIN...
Publication number
20140261914
Publication date
Sep 18, 2014
THYSSENKRUPP STEEL USA, LLC
Ranbir Singh Jamwal
C21 - METALLURGY OF IRON
Information
Patent Application
PROCESS FOR MAKING COLD-ROLLED DUAL PHASE STEEL SHEET
Publication number
20140166163
Publication date
Jun 19, 2014
THYSSENKRUPP STEEL USA, LLC
Ranbir Singh Jamwal
C21 - METALLURGY OF IRON
Information
Patent Application
PROCESS FOR MAKING COLD-ROLLED DUAL PHASE STEEL SHEET
Publication number
20140137993
Publication date
May 22, 2014
THYSSENKRUPP STEEL USA, LLC
Ranbir Jamwal
C21 - METALLURGY OF IRON
Information
Patent Application
PROCESS FOR MAKING COATED COLD-ROLLED DUAL PHASE STEEL SHEET
Publication number
20140141279
Publication date
May 22, 2014
THYSSENKRUPP STEEL USA, LLC
Ranbir Jamwal
C21 - METALLURGY OF IRON