Patents by Inventor Dmitri Sergueev

Dmitri Sergueev 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).

  • SULFORHODAMINE PHOSPHORAMIDITE DYES
    Publication number: 20240067824
    Abstract: Automated oligonucleotide synthesis-compatible sulforhodamine dye phosphoramidite compounds and labeled polynucleotides incorporating these dyes are provided.
    Type: Application
    Filed: May 7, 2019
    Publication date: February 29, 2024
    Inventors: Kevin P. LUND, Dmitri SERGUEEV, Maher N. QABAR, Alexander GALL
  • Fluorescent dyes
    Patent number: 11807643
    Abstract: Automated oligonucleotide synthesis-compatible fluorescent dye phosphoramidite compounds, solid supports, and labeled polynucleotides incorporating the compounds are provided. The compounds allow universal incorporation of the fluorescent label into any position of the polynucleotide.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: November 7, 2023
    Assignee: Cepheid
    Inventors: Kevin P. Lund, Dmitri Sergueev, Alexander Gall
  • FLUORESCENT DYES
    Publication number: 20220017531
    Abstract: Automated oligonucleotide synthesis-compatible fluorescent dye phosphoramidite compounds, solid supports, and labeled polynucleotides incorporating the compounds are provided. The compounds allow universal incorporation of the fluorescent label into any position of the polynucleotide.
    Type: Application
    Filed: July 13, 2021
    Publication date: January 20, 2022
    Applicant: Cepheid
    Inventors: Kevin P. Lund, Dmitri Sergueev, Alexander Gall
  • METHODS AND COMPOSITIONS FOR NUCLEIC ACID ISOLATION
    Publication number: 20210324372
    Abstract: Methods and compositions for isolation of nucleic acids from biological samples are provided.
    Type: Application
    Filed: August 16, 2019
    Publication date: October 21, 2021
    Applicant: Cepheid
    Inventors: Vera BARAZNENOK, Alex I. KUTYAVIN, Oliver Z. NANASSY, Dmitri SERGUEEV, Alexander A. GALL
  • NUCLEIC ACID ISOLATION AND RELATED METHODS
    Publication number: 20210238583
    Abstract: Solid supports modified with pectins derivatives are provided. The solid supports are useful in nucleic acid isolation, separation, and detection methods.
    Type: Application
    Filed: August 16, 2019
    Publication date: August 5, 2021
    Applicant: Cepheid
    Inventors: Alex I. KUTYAVIN, Oliver Z. NANASSY, Dmitri SERGUEEV, Alexander A. GALL
  • Prodrugs of heteroaryl compounds
    Patent number: 8324379
    Abstract: The present invention provides hydrophobic prodrugs of bases, nucleosides, and nucleotides as well as methods of using the prodrugs as antiviral and anti-cancer chemotherapeutic agents.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: December 4, 2012
    Assignee: Koronis Pharmaceuticals, Inc.
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev, Dina Sologub, Kevin Harris
  • Prodrugs of Heteroaryl Compounds
    Publication number: 20110224434
    Abstract: The present invention provides hydrophobic prodrugs of bases, nucleosides, and nucleotides as well as methods of using the prodrugs as antiviral and anti-cancer chemotherapeutic agents.
    Type: Application
    Filed: May 16, 2011
    Publication date: September 15, 2011
    Applicant: Koronis Phamaceuticals, Incorporated
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev, Dina Sologub, Kevin Harris
  • Prodrugs of heteroaryl compounds
    Patent number: 7982034
    Abstract: The present invention provides hydrophobic prodrugs of bases, nucleosides, and nucleotides as well as methods of using the prodrugs as antiviral and anti-cancer chemotherapeutic agents.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: July 19, 2011
    Assignee: Koronis Pharmaceuticals, Incorporated
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev, Dina Sologub, Kevin Harris
  • 1,3,5-triazines for treatment of viral diseases
    Patent number: 7772197
    Abstract: The present invention provides compounds and methods for treatment of viral diseases and cancer.
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: August 10, 2010
    Assignee: 1,3,5-Triazines for Treatment of Viral Diseases
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev
  • 1,3,5-triazines for treatment of viral diseases
    Patent number: 7642247
    Abstract: The present invention provides compounds and methods for treatment of viral diseases and cancer.
    Type: Grant
    Filed: February 6, 2007
    Date of Patent: January 5, 2010
    Assignee: Koronis Pharmaceuticals, Incorporated
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev
  • Prodrugs of heteroaryl compounds
    Patent number: 7589092
    Abstract: The present invention provides hydrophobic prodrugs of bases, nucleosides, and nucleotides as well as methods of using the prodrugs as antiviral and anti-cancer chemotherapeutic agents.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: September 15, 2009
    Assignee: Koronis Pharmaceuticals, Incorporated
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev, Dina Sologub, Kevin Harris
  • PRODRUGS OF HETEROARYL COMPOUNDS
    Publication number: 20090209505
    Abstract: The present invention provides hydrophobic prodrugs of bases, nucleosides, and nucleotides as well as methods of using the prodrugs as antiviral and anti-cancer chemotherapeutic agents.
    Type: Application
    Filed: April 7, 2009
    Publication date: August 20, 2009
    Applicant: Koronis Pharmaceuticals, Incorporated
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev, Dina Sologub, Kevin Harris
  • PRODRUGS OF HETEROARYL COMPOUNDS
    Publication number: 20090192099
    Abstract: The present invention provides hydrophobic prodrugs of bases, nucleosides, and nucleotides as well as methods of using the prodrugs as antiviral and anti-cancer chemotherapeutic agents.
    Type: Application
    Filed: March 30, 2009
    Publication date: July 30, 2009
    Applicant: Koronis Pharmaceuticals, Incorporated
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev, Dina Sologub, Kevin Harris
  • PRODRUGS OF HETEROARYL COMPOUNDS
    Publication number: 20080249097
    Abstract: The present invention provides hydrophobic prodrugs of bases, nucleosides, and nucleotides as well as methods of using the prodrugs as antiviral and anti-cancer chemotherapeutic agents.
    Type: Application
    Filed: December 27, 2006
    Publication date: October 9, 2008
    Applicant: Koronis Pharmaceuticals, Incorporation
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev, Dina Sologub, Kevin Harris
  • Mutagenic Heterocycles
    Publication number: 20080033172
    Abstract: The present invention provides compounds as well as methods of using the compounds as antiviral and anti-cancer chemotherapeutic agents.
    Type: Application
    Filed: December 10, 2004
    Publication date: February 7, 2008
    Applicant: Koronis Pharmaceuticals, Incorporated
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev
  • MUTAGENIC HETEROCYCLES
    Publication number: 20080009496
    Abstract: The present invention provides compounds as well as methods of using the compounds as antiviral and anti-cancer chemotherapeutic agents.
    Type: Application
    Filed: December 27, 2006
    Publication date: January 10, 2008
    Applicant: Koronis Pharmaceuticals, Inc.
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev
  • PRODRUGS OF HETEROARYL COMPOUNDS
    Publication number: 20070219200
    Abstract: The present invention provides hydrophobic prodrugs of bases, nucleosides, and nucleotides as well as methods of using the prodrugs as antiviral and anti-cancer chemotherapeutic agents.
    Type: Application
    Filed: May 15, 2007
    Publication date: September 20, 2007
    Applicant: Koronos Pharmaceuticals, Incorporated
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev, Dina Sologub, Kevin Harris
  • 1,3,5-Triazines for Treatment of Viral Diseases
    Publication number: 20070207973
    Abstract: The present invention provides compounds and methods for treatment of viral diseases and cancer.
    Type: Application
    Filed: December 27, 2006
    Publication date: September 6, 2007
    Applicant: Koronis Pharmaceuticals, Incorporated
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev
  • Prodrugs of heteroaryl compounds
    Patent number: 7244732
    Abstract: The present invention provides hydrophobic prodrugs of bases, nucleosides, and nucleotides as well as methods of using the prodrugs as antiviral and anti-cancer chemotherapeutic agents.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: July 17, 2007
    Assignee: Koronis Pharmaceuticals, Incorporated
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev, Dina Sologub, Kevin Harris
  • 1,3,5-TRIAZINES FOR TREATMENT OF VIRAL DISEASES
    Publication number: 20070142310
    Abstract: The present invention provides compounds and methods for treatment of viral diseases and cancer.
    Type: Application
    Filed: February 6, 2007
    Publication date: June 21, 2007
    Applicant: Koronis Pharmaceuticals, Incorporated
    Inventors: Richard Daifuku, Alexander Gall, Dmitri Sergueev