Patents by Inventor Andrei Yu Suslov

Andrei Yu Suslov 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).

  • Nanosized particles of molybdenum sulfide and derivatives, method for its preparation and uses thereof as lubricant additive
    Patent number: 6878676
    Abstract: A lubricant composition is disclosed that comprises: (a) a lubricant and (b) at least one molybdenum-containing compound in the form of surface-capped nanosized particles of the general formula: (Z)n(X—R)m wherein Z is an inorganic moiety comprising molybdenum and sulfur in the form of particles having dimensions in the range of from about 1 to about 100 nm; (X—R) is a surface-capping reagent wherein R is a C4 to C20 straight or branched-chain alkyl or alkylated cycloalkyl radical or radicals and X is a functional group capable of specific sorption and/or chemical interaction with molybdenum/sulfur moiety; n is the number of molecules of Z in the particles; m is an integer representing the amount of surface-capping reagents relative to a single particle; and the ratio of m to n is in the range of from about 1:1 to about 10:1.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: April 12, 2005
    Assignee: Crompton Corporation
    Inventors: Cyril A. Migdal, Paul E. Stott, Victor N. Bakunin, Oleg P. Parenago, Galina N. Kuz'mina, Ludmila M. Vedeneeva, Andrei Yu Suslov