Patents by Inventor Arnold Gutierrez

Arnold Gutierrez 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).

  • Process for preparation of HIV protease inhibitors
    Patent number: 8431745
    Abstract: A process for the synthesis of bisfuran intermediates useful for preparing antiviral HIV protease inhibitor compounds is hereby disclosed.
    Type: Grant
    Filed: February 21, 2012
    Date of Patent: April 30, 2013
    Assignee: Gilead Sciences, Inc.
    Inventors: Kenneth R. Crawford, Eric D. Dowdy, Arnold Gutierrez, Richard P. Polniaszek, Richard Hung Chiu Yu
  • PROCESS FOR PREPARATION OF HIV PROTEASE INHBITORS
    Publication number: 20120258935
    Abstract: A process for the synthesis of bisfuran intermediates useful for preparing antiviral HIV protease inhibitor compounds is hereby disclosed
    Type: Application
    Filed: February 21, 2012
    Publication date: October 11, 2012
    Applicant: Gilead Sciences, Inc.
    Inventors: Kenneth R. Crawford, Eric D. Dowdy, Arnold Gutierrez, Richard P. Polniaszek, Richard Hung Chiu Yu
  • Process for preparation of HIV protease inhibitors
    Patent number: 8173623
    Abstract: A process for the synthesis of bisfuran intermediates useful for preparing antiviral HIV protease inhibitor compounds is hereby disclosed.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: May 8, 2012
    Assignee: Gilead Sciences, Inc.
    Inventors: Kenneth R. Crawford, Eric Dowdy, Arnold Gutierrez, Richard P. Polniaszek, Richard Hung Chiu Yu
  • PROCESS FOR PREPARATION OF HIV PROTEASE INHIBITORS
    Publication number: 20110065631
    Abstract: A process for the synthesis of bisfuran intermediates of formula (0) useful for preparing antiviral HIV protease inhibitor compounds is hereby disclosed. Furthermore disclosed is a HIV protease inhibitor of formula (IV) as well as various intermediates thereof.
    Type: Application
    Filed: March 29, 2007
    Publication date: March 17, 2011
    Applicant: Gilead Sciences, Inc
    Inventors: Kenneth R. Crawford, Eric D. Dowdy, Arnold Gutierrez, Richard Polniaszek, Richard H. Yu
  • Process for preparation of HIV protease inhibitors
    Publication number: 20080004242
    Abstract: A process for the synthesis of bisfuran intermediates useful for preparing antiviral HIV protease inhibitor compounds is hereby disclosed
    Type: Application
    Filed: March 29, 2007
    Publication date: January 3, 2008
    Inventors: Kenneth Crawford, Eric Dowdy, Arnold Gutierrez, Richard Polniaszek, Richard Yu