AM/NS CALVERT LLC

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Calvert, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Process and steel alloys for manufacturing high strength steel comp...
- Patent number 10,323,307
- Issue date Jun 18, 2019
- AM/NS Calvert LLC
- Bertram Wilhelm Ehrhardt
- C21 - METALLURGY OF IRON
Information Patent Grant
Line pipe steels and process of manufacturing
- Patent number 9,493,864
- Issue date Nov 15, 2016
- AM/NS Calvert LLC
- Bertram Wilhelm Ehrhardt
- C21 - METALLURGY OF IRON

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Patents Applicationslast 30 patents

Information Patent Application
PROCESS AND STEEL ALLOYS FOR MANUFACTURING HIGH STRENGTH STEEL COMP...
- Publication number 20160017469
- Publication date Jan 21, 2016
- AM/NS CALVERT LLC
- Bertram Wilhelm Ehrhardt
- C21 - METALLURGY OF IRON
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
LINE PIPE STEELS AND PROCESS OF MANUFACTURING
- Publication number 20140261915
- Publication date Sep 18, 2014
- AM/NS CALVERT LLC
- Bertram Wilhelm Ehrhardt
- 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