Patents by Inventor Evgeny Anatolievich Petrov

Evgeny Anatolievich Petrov has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5916955
    Abstract: The present invention relates to a diamond-carbon material, containing carbon, hydrogen, nitrogen, oxygen and incombustible impurities of a composition specified in the disclosure, and the surface contains methyl, carboxyl, lactone, aldehyde, ether and quinone groups.The material of the present invention is produced by detonating an oxygen-deficient explosive in a closed volume in a medium inert towards carbon, at a cooling rate of the detonation products of 200 to 6000 degree/min.
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: June 29, 1999
    Assignee: Federalny Nauchno-Proizvodstvenny Tsentr Altai
    Inventors: Alexandr Leonidovich Vereschagin, Evgeny Anatolievich Petrov, Gennady Viktorovich Sakovich, Vitaly Fedorovich Komarov, Anatoly Valentinovich Klimov, Nikolai Vladimirovich Kozyrev
  • Patent number: 5861349
    Abstract: A diamond-containing material having the following element content ratio in per cent by weight: carbon 75-90, hydrogen 0.6-1.5, nitrogen 1.0-4.5, oxygen the balance, the following phase content ratio in per cent by weight: roentgen amorphous diamond-like phase 10-30, diamond of cubic modification the balance, and having a porous structure. 10-20% of the surface of the material consists of methyl, nitryl and hydroxyl groups of two types, as well as functional oxycarbonic groups of the general formula O.dbd.R where R represents .dbd.COH, .dbd.COOH, .dbd.CO, .dbd.C.sub.6 H.sub.4 O or any of their combinations, and 1-2% of the surface constits of carbon atoms with non-compensated links. A method for obtaining said material consists in detonation of a carbon-containing explosive substance with negative oxygen balance, or a mixture of explosive substances, in a closed volume in the atmosphere of gases inert to carbon, with an oxygen content of 0.1-6.
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: January 19, 1999
    Assignee: Nauchno-Proizvodstvennoe Obiedinenie "Altai"
    Inventors: Alexandr Leonidovich Vereschagin, Evgeny Anatolievich Petrov, Gennady Viktorovich Sakovich, Vitaly Fedorovich Komarov, Anatoly Valentinovich Klimov, Nikolai Vladimirovich Kozyrev