Patents by Inventor Alexey S. Tereshchenko

Alexey S. Tereshchenko 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).

  • Fluorinated aromatic small molecules as functional additives for dispersion of conductive polymers
    Patent number: 10658598
    Abstract: The present invention relates to a compound having a general formula selected from the group consisting of formula 1a and 1b, wherein K represents an aromatic or heteroaromatic group in which at least one hydrogen atom may be substituted by a functional groups selected from the group consisting of a sulfonic acid group, a sulfuric acid group, an ammonium group and an aliphatic group; X is selected from the group consisting of a C—C-bond, O, S, SO2 and NR?, wherein R? represents a hydrogen or an aliphatic or aromatic group; A represents a fluorinated or perfluorinated aromatic group; n represents an integer in the range from 2 to 6; m represents an integer in the range from 1 to 3.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: May 19, 2020
    Assignee: HERAEUS DEUTSCHLAND GMBH & CO. KG.
    Inventors: Wilfried Lövenich, Nina Kausch-Busies, Sergei A. Ponomarenko, Andreas Elschner, Yuriy N. Kononevich, Alexey S. Tereshchenko
  • Fluorinated aromatic small molecules as functional additives for dispersion of conductive polymers
    Patent number: 10411196
    Abstract: The present invention relates to a compound having a general formula selected from the group consisting of formula 1a and 1b, wherein K represents an aromatic or heteroaromatic group in which at least one hydrogen atom may be substituted by a functional groups selected from the group consisting of a sulfonic acid group, a sulfuric acid group, an ammonium group and an aliphatic group; X is selected from the group consisting of a C—C-bond, O, S, SO2 and NR?, wherein R? represents a hydrogen or an aliphatic or aromatic group; A represents a fluorinated or perfluorinated aromatic group; n represents an integer in the range from 2 to 6; m represents an integer in the range from 1 to 3.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: September 10, 2019
    Assignee: HERAEUS DEUTCHLAND GMBH & CO. KG.
    Inventors: Wilfried Lövenich, Nina Kausch-Busies, Sergei A. Ponomarenko, Andreas Elschner, Yuriy N. Kononevich, Alexey S. Tereshchenko
  • FLUORINATED AROMATIC SMALL MOLECULES AS FUNCTIONAL ADDITIVES FOR DISPERSION OF CONDUCTIVE POLYMERS
    Publication number: 20170365798
    Abstract: The present invention relates to a compound having a general formula selected from the group consisting of formula 1a and 1b, wherein K represents an aromatic or heteroaromatic group in which at least one hydrogen atom may be substituted by a functional groups selected from the group consisting of a sulfonic acid group, a sulfuric acid group, an ammonium group and an aliphatic group; X is selected from the group consisting of a C—C-bond, O, S, SO2 and NR?, wherein R? represents a hydrogen or an aliphatic or aromatic group; A represents a fluorinated or perfluorinated aromatic group; n represents an integer in the range from 2 to 6; m represents an integer in the range from 1 to 3.
    Type: Application
    Filed: November 17, 2015
    Publication date: December 21, 2017
    Inventors: Wilfried Lövenich, Nina Kausch-Busies, Sergei A. Ponomarenko, Andreas Elschner, Yuriy N. Kononevich, Alexey S. Tereshchenko