Patents by Inventor Sergei Belyakov

Sergei Belyakov 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: 20140221305
    Abstract: Provided herein are compounds used to inhibit the deamination enzyme responsible for the inactivation of therapeutic compounds, and methods of using them.
    Type: Application
    Filed: November 14, 2013
    Publication date: August 7, 2014
    Applicant: Eisai Inc.
    Inventors: Sergei Belyakov, Bridget Duvall, Dana Ferraris, Gregory Hamilton, Mark Vaal
  • Patent number: 8609631
    Abstract: Provided herein are compounds used to inhibit the deamination enzyme responsible for the inactivation of therapeutic compounds, and methods of using them.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: December 17, 2013
    Assignee: Eisai Inc.
    Inventors: Sergei Belyakov, Bridget Duvall, Dana Ferraris, Gregory Hamilton, Mark Vaal
  • Patent number: 8329666
    Abstract: Provided herein are methods of treating cancer comprising administering decitabine in combination with compounds that inhibit the deamination enzyme responsible for the inactivation of decitabine.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: December 11, 2012
    Assignee: Eisai Inc.
    Inventors: Sergei Belyakov, Bridget Duvall, Dana Ferraris, Gregory Hamilton, Mark Vaal
  • Patent number: 8329665
    Abstract: Provided herein are compounds used to inhibit the deamination enzyme responsible for the inactivation of therapeutic compounds, and methods of using them.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: December 11, 2012
    Assignee: Eisai Inc.
    Inventors: Sergei Belyakov, Bridget Duvall, Dana Ferraris, Gregory Hamilton, Mark Vaal
  • Patent number: 8324180
    Abstract: Provided herein are compounds used to inhibit the deamination enzyme responsible for the inactivation of therapeutic compounds, and methods of using them.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: December 4, 2012
    Assignee: Eisai Inc.
    Inventors: Sergei Belyakov, Bridget Duvall, Dana Ferraris, Gregory Hamilton, Mark Vaal
  • Publication number: 20100279967
    Abstract: Provided herein are methods of treating cancer comprising administering decitabine in combination with compounds that inhibit the deamination enzyme responsible for the inactivation of decitabine.
    Type: Application
    Filed: April 6, 2010
    Publication date: November 4, 2010
    Applicant: EISAI INC.
    Inventors: Sergei BELYAKOV, Bridget DUVALL, Dana FERRARIS, Gregory HAMILTON, Mark VAAL
  • Publication number: 20100279977
    Abstract: Provided herein are compounds used to inhibit the deamination enzyme responsible for the inactivation of therapeutic compounds, and methods of using them.
    Type: Application
    Filed: April 6, 2010
    Publication date: November 4, 2010
    Applicant: EISAI INC.
    Inventors: Sergei BELYAKOV, Bridget DUVALL, Dana FERRARIS, Gregory HAMILTON, Mark VAAL
  • Publication number: 20100279966
    Abstract: Provided herein are compounds used to inhibit the deamination enzyme responsible for the inactivation of therapeutic compounds, and methods of using them.
    Type: Application
    Filed: April 6, 2010
    Publication date: November 4, 2010
    Applicant: EISAI INC.
    Inventors: Sergei BELYAKOV, Bridget DUVALL, Dana FERRARIS, Gregory HAMILTON, Mark VAAL
  • Publication number: 20050070719
    Abstract: Novel inhibitors of dipeptidyl peptidase IV (DPP IV), pharmaceutical compositions comprising therapeutically effective amounts of novel inhibitors of DPP IV, and novel methods of treating medical conditions are provided. The novel inhibitors of DPP IV described herein are useful in the treatment of neurological disorders, diabetes, inflammatory disorders such as arthritis, obesity, osteoporosis, and of such other enumerated conditions as can be treated with inhibitors of DPP IV.
    Type: Application
    Filed: December 26, 2002
    Publication date: March 31, 2005
    Inventors: Sergei Belyakov, Gregory Hamilton, David Hurst, Vincent Kalish, Weixing Li, Eric Wang, Douglas Wilkinson, Yong-Qian Wu, Weizheng Xu
  • Publication number: 20040157919
    Abstract: The present invention relates to novel, non-peptidic small organic compounds having an affinity for cyclophilin (CyP)-type immunophilin proteins, and to pharmaceutical compositions comprising one or more of the said compounds. The invention further relates to the uses of these compounds and compositions for binding CyP-type proteins, inhibiting their peptidyl-prolyl isomerase activity, and for research, development, and therapeutic applications in a variety of medical disorders.
    Type: Application
    Filed: November 14, 2003
    Publication date: August 12, 2004
    Inventors: Yong-Qian Wu, Sergei Belyakov, Gregory S. Hamilton, David Limburg, Joseph P. Steiner, Mark Vaal, Ling Wei, Douglas Wilkinson
  • Patent number: 6656971
    Abstract: The present invention relates to novel, non-peptidic small organic compounds having an affinity for cyclophilin (CyP)-type immunophilin proteins, and to pharmaceutical compositions comprising one or more of the said compounds. The invention further relates to the uses of these compounds and compositions for binding CyP-type proteins, inhibiting their peptidyl-prolyl isomerase activity, and for research, development, and therapeutic applications in a variety of medical disorders.
    Type: Grant
    Filed: January 25, 2002
    Date of Patent: December 2, 2003
    Assignee: Guilford Pharmaceuticals Inc.
    Inventors: Yong-Qian Wu, Sergei Belyakov, Gregory S. Hamilton, David Limburg, Joseph P. Steiner, Mark Vaal, Ling Wei, Douglas Wilkinson
  • Publication number: 20020165275
    Abstract: The present invention relates to novel, non-peptidic small organic compounds having an affinity for cyclophilin (CyP)-type immunophilin proteins, and to pharmaceutical compositions comprising one or more of the said compounds. The invention further relates to the uses of these compounds and compositions for binding CyP-type proteins, inhibiting their peptidyl-prolyl isomerase activity, and for research, development, and therapeutic applications in a variety of medical disorders.
    Type: Application
    Filed: January 25, 2002
    Publication date: November 7, 2002
    Inventors: Yong-Qian Wu, Sergei Belyakov, Gregory S. Hamilton, David Limburg, Joseph P. Steiner, Mark Vaal, Ling Wei, Douglas Wilkinson
  • Publication number: 20020127605
    Abstract: The present invention relates to novel, non-peptidic small organic compounds having an affinity for cyclophilin (CyP)-type immunophilin proteins. In the compounds of this invention, at least two carbo- or heterocyclic groups are attached to a central saturated, partially saturated, or aromatic 5-6 membered carbocyclic ring by a combination of straight or branched linker chains. The invention further relates to pharmaceutical compositions comprising one or more of the said compounds, and to the uses of these compounds and compositions for binding CyP-type proteins, inhibiting their peptidyl-prolyl isomerase activity, and for research, development, and therapeutic applications in a variety of medical disorders, such as neurological disorders, hair loss disorders, ischemic disorders, and disorders caused by viral or protozoan infection.
    Type: Application
    Filed: November 28, 2001
    Publication date: September 12, 2002
    Inventors: Gregory S. Hamilton, Sergei Belyakov, Mark Vaal, Ling Wei, Yong-Qian Wu, Joseph P. Steiner