Patents by Inventor Nikolai Sergeevich Zabelnikov

Nikolai Sergeevich Zabelnikov 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).

  • Antifriction self-lubricating material
    Patent number: 4045400
    Abstract: An antifriction self-lubricating material comprising fusible polyimides or polyphenylquinoxalines taken in a quantity of from 5 to 95 percent by weight of the antifriction material, and a filler of molybdenum disulphide modified with phosphorus-containing acids or phosphorus-containing esters, the phosphorus content in the modified molybdenum disulphide being within the range from 0.01 to 2 percent by weight, and the modified molybdenum disulphide being taken in a quantity of from 5 to 95 percent by weight of the antifriction material.The modified molybdenum disulphide employed as the filler imparts improved antifriction properties to the material.
    Type: Grant
    Filed: May 14, 1975
    Date of Patent: August 30, 1977
    Inventors: Vasily Vladimirovich Korshak, Irina Alexandrovna Gribova, Martin Izrailevich Kabachnik, Alexandr Petrovich Krasnov, Alla Nikolaevna Chumaevskaya, Olga Vladimirovna Vinogradova, Svetlana Vasilievna Vinogradova, Evgenia Semenovna Krongauz, Alla Markovna Berlin, Alexandr Vasilievich Vinogradov, Galina Ilinichna Gureeva, Leonid Sergeevich Zakharov, Vladimir Dmitrievich Vorobiev, Irina Sergeevna Mazaeva, Georgy Viktorovich Mamatsashvili, Nikolai Sergeevich Zabelnikov, Natalia Monovna Kofman