Patents by Inventor Eric Dowdy

Eric Dowdy 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).

  • Methods and intermediates for preparing pharmaceutical agents
    Patent number: 9428473
    Abstract: The invention provides methods and intermediates that are useful for preparing a compound of formula I: and salts thereof.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: August 30, 2016
    Assignee: Gilead Sciences, Inc.
    Inventors: Richard Polniaszek, Steven Pfeiffer, Richard Yu, Aaron Cullen, Eric Dowdy, Duong Tran, Kenneth Kent, Zhongxin Zhou, Douglas Cordeau, Leah Easton-Scott
  • METHODS AND INTERMEDIATES FOR PREPARING PHARMACEUTICAL AGENTS
    Publication number: 20160002186
    Abstract: The invention provides methods and intermediates that are useful for preparing a compound of formula I: and salts thereof.
    Type: Application
    Filed: July 14, 2015
    Publication date: January 7, 2016
    Inventors: Richard Polniaszek, Steven Pfeiffer, Richard Yu, Aaron Cullen, Eric Dowdy, Duong Tran, Kenneth Kent, Zhongxin Zhou, Douglas Cordeau, Leah Easton-Scott
  • Methods and intermediates for preparing pharmaceutical agents
    Patent number: 9115100
    Abstract: The invention provides methods and intermediates that are useful for preparing a compound of formula I: and salts thereof.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: August 25, 2015
    Assignee: Gilead Sciences, Inc.
    Inventors: Richard Polniaszek, Steven Pfeiffer, Richard Yu, Aaron Cullen, Eric Dowdy, Duong Tran, Kenneth Kent, Zhongxin Zhou, Doug Cordeau, Leah Easton-Scott
  • METHODS AND INTERMEDIATES FOR PREPARING PHARMACEUTICAL AGENTS
    Publication number: 20150005493
    Abstract: The invention provides methods and intermediates that are useful for preparing a compound of formula I: and salts thereof.
    Type: Application
    Filed: September 3, 2014
    Publication date: January 1, 2015
    Inventors: Richard POLNIASZEK, Steven PFEIFFER, Richard YU, Aaron CULLEN, Eric DOWDY, Duong TRAN, Kenneth KENT, Zhongxin ZHOU, Doug CORDEAU, Leah EASTON-SCOTT
  • Methods and intermediates for preparing pharmaceutical agents
    Patent number: 8853210
    Abstract: The invention provides methods and intermediates that are useful for preparing a compound of formula I: and salts thereof.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: October 7, 2014
    Assignee: Gilead Sciences, Inc.
    Inventors: Richard Polniaszek, Steven Pfeiffer, Richard Yu, Aaron Cullen, Eric Dowdy, Duong Tran, Kenneth Kent, Zhongxin Zhou, Doug Cordeau, Leah Easton-Scott
  • Process and intermediates for preparing integrase inhibitors
    Patent number: 8796459
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare 4-oxoquinolone compounds having useful integrase inhibiting properties.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: August 5, 2014
    Assignee: Gilead Sciences, Inc.
    Inventors: Eric Dowdy, Xi Chen, Steven Pfeiffer
  • Process and intermediates for preparing integrase inhibitors
    Patent number: 8759525
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare 4-oxoquinolone compounds having useful integrase inhibiting properties.
    Type: Grant
    Filed: April 23, 2013
    Date of Patent: June 24, 2014
    Assignee: Gilhead Sciences, Inc.
    Inventors: Eric Dowdy, Steven Pfeiffer
  • METHODS AND INTERMEDIATES FOR PREPARING PHARMACEUTICAL AGENTS
    Publication number: 20140088304
    Abstract: The invention provides methods and intermediates that are useful for preparing a compound of formula I: and salts thereof.
    Type: Application
    Filed: June 24, 2013
    Publication date: March 27, 2014
    Applicant: Gilead Sciences, Inc.
    Inventors: Richard Poliniaszek, Steven Pfeiffer, Richard Yu, Aaron Cullen, Eric Dowdy, Duong Tran, Kenneth Kent, Zhongxin Zhou, Doug Cordeau, Leah Easton
  • PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS
    Publication number: 20130253200
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare 4-oxoquinolone compounds having useful integrase inhibiting properties.
    Type: Application
    Filed: April 23, 2013
    Publication date: September 26, 2013
    Applicant: Gilead Sciences, Inc.
    Inventors: Eric Dowdy, Steven Pfeiffer
  • Methods and intermediates for preparing pharmaceutical agents
    Patent number: 8497396
    Abstract: The invention provides methods and intermediates that are useful for preparing a compound of formula I: and salts thereof.
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: July 30, 2013
    Assignee: Gilead Sciences, Inc.
    Inventors: Richard Polniaszek, Steven Pfeiffer, Richard Yu, Aaron Cullen, Eric Dowdy, Duong Tran, Kenneth Kent, Zhongxin Zhou, Doug Cordeau, Leah Easton
  • Process and intermediates for preparing integrase inhibitors
    Patent number: 8440831
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare 4-oxoquinolone compounds having useful integrase inhibiting properties.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: May 14, 2013
    Assignee: Gilead Sciences, Inc.
    Inventors: Eric Dowdy, Steven Pfeiffer
  • PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS
    Publication number: 20130116437
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare 4-oxoquinolone compounds having useful integrase inhibiting properties.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 9, 2013
    Applicant: GILEAD SCIENCES, INC.
    Inventors: Eric Dowdy, Xi Chen, Steven Pfeiffer
  • Process and intermediates for preparing integrase inhibitors
    Patent number: 8324244
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare 4-oxoquinolone compounds having useful integrase inhibiting properties.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: December 4, 2012
    Assignee: Gilead Sciences, Inc.
    Inventors: Eric Dowdy, Xi Chen, Steven Pfeiffer
  • PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS
    Publication number: 20120238758
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare 4-oxoquinolone compounds having useful integrase inhibiting properties.
    Type: Application
    Filed: March 6, 2012
    Publication date: September 20, 2012
    Applicant: GILEAD SCIENCES, INC.
    Inventors: Eric Dowdy, Steven Pfeiffer
  • 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 and intermediates for preparing integrase inhibitors
    Patent number: 8153801
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare 4-oxoquinolone compounds having useful integrase inhibiting properties.
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: April 10, 2012
    Assignee: Gilead Sciences, Inc.
    Inventors: Eric Dowdy, Steven Pfeiffer
  • PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS
    Publication number: 20110160458
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare 4-oxoquinolone compounds having useful integrase inhibiting properties.
    Type: Application
    Filed: September 28, 2010
    Publication date: June 30, 2011
    Applicant: Gilead Sciences, Inc.
    Inventors: Eric Dowdy, Xi Chen, Steven Pfeiffer
  • PROCESS AND INTERMEDIATES FOR PREPARING INTEGRASE INHIBITORS
    Publication number: 20100292480
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare 4-oxoquinolone compounds having useful integrase inhibiting properties.
    Type: Application
    Filed: September 11, 2008
    Publication date: November 18, 2010
    Applicant: Gilead Sciences, Inc
    Inventors: Eric Dowdy, Steven Pfeiffer
  • Process and intermediates for preparing integrase inhibitors
    Patent number: 7825252
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare 4-oxoquinolone compounds having useful integrase inhibiting properties.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: November 2, 2010
    Assignee: Gilead Sciences, Inc.
    Inventors: Eric Dowdy, Xi Chen, Steven Pfeiffer
  • METHODS AND INTERMEDIATES FOR PREPARING PHARMACEUTICAL AGENTS
    Publication number: 20100256366
    Abstract: The invention provides methods and intermediates that are useful for preparing a compound of formula I: and salts thereof.
    Type: Application
    Filed: April 1, 2010
    Publication date: October 7, 2010
    Inventors: Richard Polniaszek, Steven Pfeiffer, Richard Yu, Aaron Cullen, Eric Dowdy, Duong Tran, Kenneth Kent, Zhongxin Zhou, Doug Cordeau, Leah Easton