Patents Represented by Attorney Allan Kutzenco

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  • Inhibitors of human immunodeficiency virus replication
    Patent number: 8338441
    Abstract: Compounds of formula I: wherein a, R1, R2, R3, R4, R5 and R6 are defined herein, are useful as inhibitors of HIV replication.
    Type: Grant
    Filed: May 11, 2010
    Date of Patent: December 25, 2012
    Assignee: Gilead Sciences, Inc.
    Inventors: Christiane Yoakim, Murray Bailey, Francois Bilodeau, Rebekah Carson, Lee Fader, Stephen Kawai, Sebastien Morin, Carl Thibeault, Bruno Simoneau, Simon Surprenant, Youla Tsantrizos, Steven Laplante
  • Antiviral compounds
    Patent number: 8329926
    Abstract: The invention is related to phosphorus substituted anti-viral inhibitory compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: December 11, 2012
    Assignee: Gilead Sciences, Inc.
    Inventors: Constantine G. Boojamra, Kuei-Ying Lin, Richard L. Mackman, David Y. Markevitch, Oleg V. Petrakovsky, Adrian S. Ray, Lijun Zhang
  • Phosphonate analogs of HIV inhibitor compounds
    Patent number: 8318701
    Abstract: The invention is related to phosphorus substituted anti-viral inhibitory compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: November 27, 2012
    Assignee: Gilead Sciences, Inc.
    Inventors: Constantine G. Boojamra, Kuei-Ying Lin, Richard L. Mackman, David Y. Markevitch, Oleg V. Petrakovsky, Adrian S. Ray, Lijun Zhang
  • Modulators of pharmacokinetic properties of therapeutics
    Patent number: 8148374
    Abstract: The present application provides for a compound of Formula IV, or a pharmaceutically acceptable salt, solvate, and/or ester thereof, compositions containing such compounds, therapeutic methods that include the administration of such compounds, and therapeutic methods and include the administration of such compounds with at least one additional therapeutic agent.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: April 3, 2012
    Assignee: Gilead Sciences, Inc.
    Inventors: Manoj C. Desai, Hongtao Liu, Lianhong Xu
  • Modulators of pharmacokinetic properties of therapeutics
    Patent number: 8088770
    Abstract: The present application provides for a compound of Formula IV: or a pharmaceutically acceptable salt, solvate, and/or ester thereof, compositions containing such compounds, therapeutic methods that include the administration of such compounds, and therapeutic methods and include the administration of such compounds with at least one additional therapeutic agent.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: January 3, 2012
    Assignee: Gilead Sciences, Inc.
    Inventors: Manoj C. Desai, Hon C. Hui, Hongtao Liu, Jianyu Sun, Lianhong Xu
  • Phosphonate analogs of HIV inhibitor compounds
    Patent number: 7871991
    Abstract: The invention is related to phosphorus substituted anti-viral inhibitory compounds, compositions containing such compounds, and therapeutic methods that include the administration of such compounds, as well as to processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: January 18, 2011
    Assignee: Gilead Sciences, Inc.
    Inventors: Constantine G. Boojamra, Kuei-Ying Lin, Richard Mackman, David Y. Markevitch, Oleg V. Petrakovsky, Adrian S. Ray, Lijun Zhang
  • Underwater breathing apparatus
    Patent number: 5535734
    Abstract: The present invention provides an underwater breathing device that does not require the use of a pump, engine or pressurized air supply. The invention includes two overlapping hollow cylindrical tubes. The outer tube has holes at its base to let the flow of air move inside the device, up the inside of the outer tube and into the inner tube so that the swimmer can breath in air without any water. The device is constructed to operate whether it is right side up or upside down and can be utilized by more than one swimmer at the same time.
    Type: Grant
    Filed: January 26, 1995
    Date of Patent: July 16, 1996
    Inventors: Mike C. T. Lu, Amy H. Lu