Genrikh Alekseevich Dorofeev

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Tula, RU

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Patents Grantslast 30 patents

Information Patent Grant
Method for making steel in an electric arc furnace and electric arc...
- Patent number 10,337,077
- Issue date Jul 2, 2019
- Genrikh Alekseevich Dorofeev
- C21 - METALLURGY OF IRON
Information Patent Grant
Iron-based alloy containing bonded and free carbon and method of ma...
- Patent number 6,527,877
- Issue date Mar 4, 2003
- Limited Liability Company “SKM”
- Genrikh Alexeevich Dorofeev
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for making feedstock for steel making
- Patent number 5,817,164
- Issue date Oct 6, 1998
- Aktsionernoe Obschestvo Zakrytogo TIPA "Intermet-Service & Co."
- Genrikh Alexeevich Dorofeev
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for producingan intermediate product for metallurgical proce...
- Patent number 5,752,561
- Issue date May 19, 1998
- Intermet-Service & Co.
- Genrikh Alekseevich Dorofeev
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Charging stock for steel production
- Patent number 5,738,704
- Issue date Apr 14, 1998
- Intermet-Service & Company
- Genrikh Alekseevich Dorofeev
- C21 - METALLURGY OF IRON
Information Patent Grant
Composite charge for metallurgical processing
- Patent number 5,725,631
- Issue date Mar 10, 1998
- Intermet-Service & Company
- Genrikh Alekseevich Dorofeev
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MAKING STEEL IN AN ELECTRIC ARC FURNACE
- Publication number 20180305778
- Publication date Oct 25, 2018
- Genrikh Alekseevich DOROFEEV
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD FOR MAKING STEEL IN AN ELECTRIC ARC FURNACE AND ELECTRIC ARC...
- Publication number 20160333430
- Publication date Nov 17, 2016
- Genrikh Alekseevich DOROFEEV
- C21 - METALLURGY OF IRON