Patents by Inventor Dmitry ANDROSOV

Dmitry ANDROSOV 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).

  • Publication number: 20150148517
    Abstract: A compound represented by Chemical Formula 1: wherein in Chemical Formula 1, R1 and R2 are the same or different, and are each independently an electron-withdrawing group, R3 to R6 are the same or different, and are each independently selected from a hydrogen, a substituted or unsubstituted C1 to C20 alkyl group, and a substituted or unsubstituted C6 to C20 aryl group, and n11 and n12 are the same or different, and are each independently an integer from 1 to 4.
    Type: Application
    Filed: July 28, 2014
    Publication date: May 28, 2015
    Inventors: DMITRY Androsov, MIKHAIL Kovalev, EVGENY Kiryushchenkov, FEDOSYA Kalinina
  • Publication number: 20150057426
    Abstract: A composition including a plurality of oligomers including at least one selected from a repeating unit represented by Chemical Formula 1, a repeating unit represented by Chemical Formula 2, and a combination thereof; and at least one selected from a repeating unit represented by Chemical Formula 3, a repeating unit represented by Chemical Formula 3A, and a combination thereof; wherein at least a part of the plurality of oligomers includes at least one terminal end having an amino group, and wherein at least a part of the plurality of oligomers including at least one terminal end having an amino group is a diamine having a pKa value of equal to or less than 3 at 25° C.: wherein the variables in Chemical Formulae 1, 2, 3, and 3A are described in the specification.
    Type: Application
    Filed: November 25, 2013
    Publication date: February 26, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chung Kun CHO, Fedosya KALININA, Dmitry KRAVCHUK, Dmitry ANDROSOV, Mikhail KOVALEV
  • Publication number: 20150057427
    Abstract: A poly(imide-amide) copolymer, which is a product of a reaction between a diamine and a dianhydride, wherein the diamine comprises a diamine represented by Chemical Formula 1 and the dianhydride comprises a dianhydride represented by Chemical Formula 5: wherein, the variables in Chemical Formulae 1 and 5 are described in the specification.
    Type: Application
    Filed: November 25, 2013
    Publication date: February 26, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chung Kun CHO, Dmitry ANDROSOV, Fedosya KALININA, Mikhail KOVALEV
  • Publication number: 20140031499
    Abstract: Disclosed is a polyimide composition including a copolymer including first and/or second repeating unit including an imide repeating unit, or an amic acid repeating unit to form an imide repeating unit through imidization, and a third repeating unit including an amid repeating unit, wherein at least one terminal end of the copolymer is substituted with a substituted or unsubstituted siloxane or silanol group; and an inorganic particle or a precursor thereof.
    Type: Application
    Filed: July 26, 2013
    Publication date: January 30, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chung Kun CHO, Mikhail KOVALEV, Kalinina FEDOSYA, Dmitry ANDROSOV
  • Patent number: 8518965
    Abstract: The present invention embraces bis-acridine and bis-quinoline intercalators having a bis(4-aminophenyl)ether tether, and diglycolate salts thereof, for selectively decreasing colon cancer and glial cell proliferation and preventing or treating colon cancers and gliomas.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: August 27, 2013
    Assignee: Trustees of Dartmouth College
    Inventors: Gordon W. Gribble, Dmitry A. Androsov
  • Publication number: 20120165365
    Abstract: The present invention embraces bis-acridine and bis-quinoline intercalators having a bis(4-aminophenyl)ether tether, and diglycolate salts thereof, for selectively decreasing colon cancer and glial cell proliferation and preventing or treating colon cancers and gliomas.
    Type: Application
    Filed: July 13, 2010
    Publication date: June 28, 2012
    Applicant: Trustees of Dartmouth College
    Inventors: Gordon W. Gribble, Dmitry A. Androsov
  • Patent number: 7919500
    Abstract: The present invention is a DNA intercalating agent represented by the structure Y—Z—Y, wherein Y is an anti-tumor bis-carbazole and Z is a linear arrangement of multiple aromatic rings, containing at least two aromatic rings, or at least two alicyclic rings, wherein the rings are linked in a 1,4 or 1,3 manner. Methods of inhibiting cancer cells and treating subjects having cancer with these agents are also provided.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: April 5, 2011
    Assignee: Trustees of Dartmouth College
    Inventors: Gordon W. Gribble, Dmitry A. Androsov
  • Publication number: 20100010033
    Abstract: The present invention is a DNA intercalating agent represented by the structure Y-Z-Y, wherein Y is an anti-tumor bis-carbazole and Z is a linear arrangement of multiple aromatic rings, containing at least two aromatic rings, or at least two alicyclic rings, said rings being linked in a 1,4 or 1,3 manner. Methods of inhibiting cancer cells and treating subjects having cancer with these agents are also provided.
    Type: Application
    Filed: July 8, 2009
    Publication date: January 14, 2010
    Inventors: Gordon W. Gribble, Dmitry A. Androsov