Patents by Inventor Vladislav D. Ljubimov

Vladislav D. Ljubimov 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).

  • Titanium oxycarbonitride based hard alloy
    Patent number: 4212670
    Abstract: The proposed titanium carbonitride-base hard alloy contains in percent by weight:nickel, from 9.5 to 49.0molybdenum, from 2.5 to 20.5,the level of carbon not exceeding 0.6 percent by weight, and the titanium carbonitride TiC.sub.x N.sub.y has the following component ratio:x, from 0.45 to 0.55y, from 0.41 to 0.55.The alloy of the invention can be employed most advantageously for manufacturing cutting tools for the metal-working industry.
    Type: Grant
    Filed: March 13, 1978
    Date of Patent: July 15, 1980
    Inventors: Gennady P. Shveikin, Vladislav D. Ljubimov, Boris V. Mitrofanov, Vladimir A. Privalov, Evgeny K. Plaxin, Dmitry S. Elinson, Stanislav I. Alyamovsky, Jury G. Zainulin, Sergei P. Makarov