Joseph Frimpong

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Saraland, AL, US

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Patents Grantslast 30 patents

Information 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 Applicationslast 30 patents

Information Patent Application
METHODS FOR PRODUCTION OF HIGHLY FORMABLE EXTRA DEEP DRAW ENAMELING...
- Publication number 20150267284
- Publication date Sep 24, 2015
- AM/NS CALVERT LLC
- Nicole Latrice Harris Odum
- C21 - METALLURGY OF IRON
Information 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
LOW CARBON-HIGH MANGANESE STEEL AND MANUFACTURING PROCESS THEREOF
- Publication number 20140261919
- Publication date Sep 18, 2014
- THYSSENKRUPP STEEL USA, LLC
- Chris John Paul Samuel
- 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