Patents by Inventor Kenneth M. Kent

Kenneth M. Kent 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).

  • PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS
    Publication number: 20190359644
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare compounds having useful anti-HIV properties.
    Type: Application
    Filed: December 20, 2018
    Publication date: November 28, 2019
    Inventors: Richard Hung Chiu Yu, Brandon Heath Brown, Richard P. Polniaszek, Benjamin R. Graetz, Keiko Sujino, Duong Tran, Alan Scott Triman, Kenneth M. Kent, Steven Pfeiffer
  • Processes and intermediates for preparing anti-HIV agents
    Patent number: 10196419
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare compounds having useful anti-HIV properties.
    Type: Grant
    Filed: September 6, 2017
    Date of Patent: February 5, 2019
    Assignee: Gilead Sciences, Inc.
    Inventors: Richard Hung Chiu Yu, Brandon Heath Brown, Richard P. Polniaszek, Benjamin R. Graetz, Keiko Sujino, Duong Tran, Alan Scott Triman, Kenneth M. Kent, Steven Pfeiffer
  • PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS
    Publication number: 20180079773
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare compounds having useful anti-HIV properties.
    Type: Application
    Filed: September 6, 2017
    Publication date: March 22, 2018
    Inventors: Richard Hung Chiu Yu, Brandon Heath Brown, Richard P. Polniaszek, Benjamin R. Graetz, Keiko Sujino, Duong Tran, Alan Scott Triman, Kenneth M. Kent, Steven Pfeiffer
  • Processes and intermediates for preparing anti-HIV agents
    Patent number: 9783567
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare compounds having useful anti-HIV properties.
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: October 10, 2017
    Assignee: Gilead Sciences, Inc.
    Inventors: Richard Hung Chiu Yu, Brandon Heath Brown, Richard P. Polniaszek, Benjamin R. Graetz, Keiko Sujino, Duong Tran, Alan Scott Triman, Kenneth M. Kent, Steven Pfeiffer
  • PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS
    Publication number: 20160340379
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare compounds having useful anti-HIV properties.
    Type: Application
    Filed: February 17, 2016
    Publication date: November 24, 2016
    Inventors: RICHARD HUNG CHIU YU, Brandon Heath Brown, Richard P. Polniaszek, Benjamin R. Graetz, Keiko Sujino, Duong Tran, Alan Scott Triman, Kenneth M. Kent, Steven Pfeiffer
  • Processes and intermediates for preparing anti-HIV agents
    Patent number: 9296779
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare compounds having useful anti-HIV properties.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: March 29, 2016
    Assignee: GILEAD SCIENCES, INC.
    Inventors: Richard Hung Chiu Yu, Brandon Heath Brown, Richard P. Polniaszek, Benjamin R. Graetz, Keiko Sujino, Duong Duc-Phi Tran, Alan Scott Triman, Kenneth M. Kent, Steven Pfeiffer
  • PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS
    Publication number: 20150203525
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare compounds having useful anti-HIV properties.
    Type: Application
    Filed: February 5, 2015
    Publication date: July 23, 2015
    Inventors: Richard Hung Chiu YU, Brandon Heath BROWN, Richard P. POLNIASZEK, Benjamin R. GRAETZ, Keiko SUJINO, Duong Duc-Phi TRAN, Alan Scott TRIMAN, Kenneth M. KENT, Steven PFEIFFER
  • Processes and intermediates for preparing anti-HIV Agents
    Patent number: 8987437
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare compounds having useful anti-HIV properties.
    Type: Grant
    Filed: May 18, 2012
    Date of Patent: March 24, 2015
    Assignee: Gilead Sciences, Inc.
    Inventors: Richard Hung Chiu Yu, Brandon Heath Brown, Richard P. Polniaszek, Benjamin R. Graetz, Keiko Sujino, Duong Duc-Phi Tran, Alan Scott Triman, Kenneth M. Kent, Steven Pfeiffer
  • Crystalline pyridazine compound
    Patent number: 8569488
    Abstract: A crystalline compound of formula (1) and its salts and solvates are provided for the treatment or prophylaxis of hepatitis C virus infections Methods of making and formulating crystalline compound (1) are provided.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: October 29, 2013
    Assignees: Gilead Sciences, Inc., K.U. Leuven Research & Development
    Inventors: Eric D. Dowdy, Kenneth M. Kent, Norma J. Tom, Vahid Zia
  • PROCESSES AND INTERMEDIATES FOR PREPARING ANTI-HIV AGENTS
    Publication number: 20120296076
    Abstract: The invention provides synthetic processes and synthetic intermediates that can be used to prepare compounds having useful anti-HIV properties.
    Type: Application
    Filed: May 18, 2012
    Publication date: November 22, 2012
    Inventors: Richard Hung Chiu Yu, Brandon Heath Brown, Richard P. Polniaszek, Benjamin R. Graetz, Keiko Sujino, Duong Duc-Phi Tran, Alan Scott Triman, Kenneth M. Kent, Steven Pfeiffer
  • CRYSTALLINE PYRIDAZINE COMPOUND
    Publication number: 20120108601
    Abstract: A crystalline compound of formula (1) and its salts and solvates are provided for the treatment or prophylaxis of hepatitis C virus infections Methods of making and formulating crystalline compound (1) are provided.
    Type: Application
    Filed: December 23, 2011
    Publication date: May 3, 2012
    Applicants: Gilead Sciences, Inc., Gerhard Puerstinger, K.U. Leuven Research & Development
    Inventors: Eric D. Dowdy, Kenneth M. Kent, Norma J. Tom, Vahid Zia
  • Crystalline pyridazine compound
    Patent number: 8106054
    Abstract: A crystalline compound of formula (1) and its salts and solvates are provided for the treatment or prophylaxis of hepatitis C virus infections Methods of making and formulating crystalline compound (1) are provided.
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: January 31, 2012
    Assignees: Gilead Sciences, Inc., K.U. Leuven Research & Development
    Inventors: Eric D. Dowdy, Kenneth M. Kent, Norma J. Tom, Vahid Zia
  • Crystalline pyridazine compound
    Publication number: 20090036460
    Abstract: A crystalline compound of formula (1) and its salts and solvates are provided for the treatment or prophylaxis of hepatitis C virus infections Methods of making and formulating crystalline compound (1) are provided.
    Type: Application
    Filed: July 3, 2008
    Publication date: February 5, 2009
    Applicants: Gilead Sciences, Inc., K.U. Leuven Research & Development, Gerhard Puerstinger
    Inventors: Eric D. Dowdy, Kenneth M. Kent, Norma J. Tom, Vahid Zia
  • Preparation of cyclohexene carboxylate derivatives
    Patent number: 6518438
    Abstract: The present invention provides new synthetic methods and compositions. In particular, new methods of preparing intermediates useful in the synthesis of neuraminidase inhibitors and compositions useful as intermediates that are themselves useful in the synthesis of neuraminidase inhibitors are provided.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: February 11, 2003
    Assignee: Gilead Sciences, Inc.
    Inventors: Kenneth M. Kent, Choung U. Kim, Lawrence R. McGee, John D. Munger, Ernest J. Prisbe, Michael J. Postich, John C. Rohloff, Daphne E. Kelly, Matthew A. Williams, Lijun Zhang
  • Preparation of cyclohexene carboxylate derivatives
    Publication number: 20020156300
    Abstract: The present invention provides new synthetic methods and compositions. In particular, new methods of preparing intermediates useful in the synthesis of neuraminidase inhibitors and compositions useful as intermediates that are themselves useful in the synthesis of neuraminidase inhibitors are provided.
    Type: Application
    Filed: September 27, 2001
    Publication date: October 24, 2002
    Applicant: GILEAD SCIENCES, INC.
    Inventors: Kenneth M. Kent, Choung U. Kim, Lawrence R. McGee, John D. Munger, Ernest J. Prisbe, Michael J. Postich, John C. Rohloff, Daphne E. Kelly, Matthew A. Williams, Lijun Zhang
  • Preparation of cyclohexene carboxylate derivatives
    Publication number: 20020058823
    Abstract: The present invention provides new synthetic methods and compositions. In particular, new methods of preparing intermediates useful in the synthesis of neuraminidase inhibitors and compositions useful as intermediates that are themselves useful in the synthesis of neuraminidase inhibitors are provided.
    Type: Application
    Filed: December 19, 2000
    Publication date: May 16, 2002
    Applicant: GILEAD SCIENCES, INC.
    Inventors: Kenneth M. Kent, Choung U. Kim, Lawrence R. McGee, John D. Munger, Ernest J. Prisbe, Michael J. Postich, John C. Rohloff, Daphne E. Kelly, Matthew A. Williams, Lijun Zhang
  • Preparation of cyclohexene carboxylate derivatives
    Patent number: 6204398
    Abstract: The present invention provides new synthetic methods and compositions. In particular, new methods of preparing intermediates such as those having formulas (I)-(IV), useful in the synthesis of neuraminidase inhibitors and compositions useful as intermediates that are themselves useful in the synthesis of neuraminidase inhibitors are provided.
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: March 20, 2001
    Assignee: Gilead Sciences, Inc.
    Inventors: Kenneth M. Kent, Choung U. Kim, Lawrence R. McGee, John D. Munger, Ernest J. Prisbe, Michael J. Postich, John C. Rohloff, Daphne E. Kelly, Matthew A. Williams, Lijun Zhang
  • Preparation of carbocyclic compounds
    Patent number: 6057459
    Abstract: The present invention provides new synthetic methods and compositions. In particular, new methods of preparing intermediates useful in the synthesis of neuraminidase inhibitors and compositions useful as intermediates that are themselves useful in the synthesis of neuraminidase inhibitors are provided.
    Type: Grant
    Filed: October 20, 1998
    Date of Patent: May 2, 2000
    Assignee: Gilead Sciences, Inc.
    Inventors: Kenneth M. Kent, Choung U. Kim, Lawrence R. McGee, John D. Munger, Jr., Ernest J. Prisbe, Michael J. Postich, John C. Rohloff, Daphne E. St. John, Matthew A. Williams, Lijun Zhang
  • Preparation of carbocyclic compounds
    Patent number: 5886213
    Abstract: The present invention provides new synthetic methods and compositions. In particular, new methods of preparing intermediates useful in the synthesis of neuraminidase inhibitors and compositions useful as intermediates that are themselves useful in the synthesis of neuraminidase inhibitors are provided.
    Type: Grant
    Filed: August 22, 1997
    Date of Patent: March 23, 1999
    Assignee: Gilead Sciences, Inc.
    Inventors: Kenneth M. Kent, Choung U. Kim, Lawrence R. McGee, John D. Munger, Ernest J. Prisbe, Michael J. Postich, John C. Rohloff, Daphne E. Kelly, Matthew A. Williams, Lijun Zhang
  • Preparation of carbocyclic compounds
    Patent number: 5859284
    Abstract: The present invention provides new synthetic methods and compositions. In particular, new methods of preparing intermediates useful in the synthesis of neuraminidase inhibitors and compositions useful as intermediates that are themselves useful in the synthesis of neuraminidase inhibitors are provided.
    Type: Grant
    Filed: August 23, 1996
    Date of Patent: January 12, 1999
    Assignee: Gilead Sciences, Inc.
    Inventors: Kenneth M. Kent, Choung U. Kim, Lawrence R. McGee, John D. Munger, Jr., Ernest J. Prisbe, Michael J. Postich, John C. Rohloff, Daphne E. St. John, Matthew A. Williams, Lijun Zhang