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Vladimir A. Kotrekhov
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Glazov, RU
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Patents Grants
last 30 patents
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Patent Grant
Zirconium-niobium oxygen-containing alloy and method for producing...
Patent number
7,704,334
Issue date
Apr 27, 2010
Otkrytoe Aktsionernoe Obschestvo “Chepetskiy Mekhanichesky Zavod”
Sergey Yurievich Zavodchikov
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Zirconium-based alloy elements used in nuclear reactor cores
Patent number
6,776,957
Issue date
Aug 17, 2004
The Federal State Unitarian Enterprise AA
Antonina Vasilievna Nikulina
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of manufacturing zirconium alloy tubes
Patent number
6,368,429
Issue date
Apr 9, 2002
Joint Stock Company “Chepetsky Mechanical Plan”
Sergei Jurievich Zavodchikov
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Calibration of an instrument for the cold-rolling of tubes
Patent number
6,360,575
Issue date
Mar 26, 2002
Joint Stock Company “Chepetskiy Mechanical Plant”
Sergey Yurievich Zavodchikov
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Zirconium-based material, products made from said material for use...
Patent number
5,560,790
Issue date
Oct 1, 1996
A.A. Bochvar All-Russian Inorganic Materials Research Institute
Antonina V. Nikulina
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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Patent Application
Zirconium-niobium oxygen-containing alloy and method for producing...
Publication number
20070080328
Publication date
Apr 12, 2007
Sergey Yurievich Zavodchikov
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method for producing forgings mainly made of metals and alloys of t...
Publication number
20040139781
Publication date
Jul 22, 2004
Vladimir Vladimirovich Rozhdestvenskiy
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...