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Oleg Chervakov
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Dnipropetrovsk, UA
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last 30 patents
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Patent Grant
Proton-conducting polyamide polymer membrane and method for production
Patent number
8,557,446
Issue date
Oct 15, 2013
Enerize Corporation
Oleg Chervakov
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Salts of alkali metals of N, N′ disubstituted amides of alkane sulf...
Patent number
6,858,346
Issue date
Feb 22, 2005
ENER1 Battery Company
Elena Shembel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nonaqueous electrolytes based on organosilicon ammonium derivatives...
Patent number
6,803,152
Issue date
Oct 12, 2004
ENER1 Battery Company
Elena M. Shembel
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Proton-conducting polyamide polymer membrane and method for production
Publication number
20080064831
Publication date
Mar 13, 2008
Enerize Corporation
Oleg Chervakov
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Nonaqueous electrolytes based on organosilicon ammonium derivatives...
Publication number
20030215720
Publication date
Nov 20, 2003
Elena M. Shembel
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Salts of alkali metals of N, N'-disubstituted amides of alkane imin...
Publication number
20030194612
Publication date
Oct 16, 2003
Elena Shembel
C07 - ORGANIC CHEMISTRY