Patents by Inventor Eric L. Stangeland

Eric L. Stangeland 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).

  • Patent number: 9572802
    Abstract: The invention provides diamide compounds having muscarinic receptor antagonist and ?2 adrenergic receptor agonist activity, pharmaceutical compositions thereof, and methods of treatment using the same.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: February 21, 2017
    Assignee: Theravance Respiratory Company LLC
    Inventors: Adam D. Hughes, Daniel Byun, Yan Chen, Melissa Fleury, John R. Jacobsen, Eric L. Stangeland, Richard D. Wilson, Rose Yen
  • Publication number: 20160361304
    Abstract: The invention provides diamide compounds having muscarinic receptor antagonist and ?2 adrenergic receptor agonist activity, pharmaceutical compositions thereof, and methods of treatment using the same.
    Type: Application
    Filed: June 13, 2016
    Publication date: December 15, 2016
    Inventors: Adam D. HUGHES, Daniel BYUN, Yan CHEN, Melissa FLEURY, John R. JACOBSEN, Eric L. STANGELAND, Richard D. WILSON, Rose YEN
  • Publication number: 20160184288
    Abstract: The invention relates to compounds of formula I: where a, R1, and R3-6 are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds of formula I are serotonin and norepinephrine reuptake inhibitors. The invention also relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.
    Type: Application
    Filed: September 9, 2015
    Publication date: June 30, 2016
    Applicant: THERAVANCE BIOPHARMA R&D IP, LLC
    Inventors: Lori Jean Patterson, Eric L. Stangeland
  • Patent number: 9260414
    Abstract: The invention provides compounds of formula (I): wherein the variables are defined in the specification, or a pharmaceutically-acceptable salt thereof, that are inhibitors of replication of the hepatitis C virus. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat hepatitis C viral infections, and processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: February 16, 2016
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Robert Murray McKinnell, Daniel D. Long, Lori Jean Van Orden, Lan Jiang, Mandy Loo, Daisuke Roland Saito, Sheila Zipfel, Eric L. Stangeland, Kassandra Lepack, Gavin Ogawa
  • Patent number: 9187423
    Abstract: The invention relates to processes and intermediates for preparing compounds of formula I: where a, R1, and R3-6 are as defined in the specification, or a salt thereof. The compounds of formula I are serotonin and norepinephrine reuptake inhibitors.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: November 17, 2015
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Eric L. Stangeland, Miroslav Rapta
  • Patent number: 9162982
    Abstract: The invention relates to compounds of formula I: where a, R1, and R3-6 are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds of formula I are serotonin and norepinephrine reuptake inhibitors. The invention also relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: October 20, 2015
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Lori Jean Patterson, Eric L. Stangeland, Sheila Zipfel, Daniel D. Long
  • Patent number: 9012460
    Abstract: The invention relates to compounds of formula I: where a, and R1 through R6 are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds of formula I are serotonin and norepinephrine reuptake inhibitors. The invention also relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: April 21, 2015
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Eric L. Stangeland, Lori Jean Patterson
  • Patent number: 9000173
    Abstract: This invention relates to a compound of formula I: or a pharmaceutically acceptable salt thereof. Such compounds possess both muscarinic receptor antagonist and ?2 adrenergic receptor agonist activities. The invention also relates to pharmaceutical compositions comprising such compounds, processes and intermediates for preparing such compounds, and methods of using such compounds as bronchodilating agents to treat pulmonary disorders.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: April 7, 2015
    Assignee: Theravance Respiratory Company, LLC
    Inventors: Adam D. Hughes, Yan Chen, John R. Jacobsen, Eric L. Stangeland, Rose Yen
  • Patent number: 9000191
    Abstract: In one aspect, the invention relates to compounds of formula I: where X, Y, R1, R2, R3, R4, R4, and n are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds of formula I are serotonin reuptake inhibitors. In another aspect, the invention relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: April 7, 2015
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Eric L. Stangeland, Lori Jean Patterson, Daisuke Roland Saito
  • Publication number: 20150071878
    Abstract: The invention provides compounds of formula (I): wherein the variables are defined in the specification, or a pharmaceutically-acceptable salt thereof, that are inhibitors of replication of the hepatitis C virus. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat hepatitis C viral infections, and processes and intermediates useful for preparing such compounds.
    Type: Application
    Filed: November 12, 2014
    Publication date: March 12, 2015
    Applicant: THERAVANCE BIOPHARMA R&D IP, LLC
    Inventors: Robert Murray McKinnell, Daniel D. Long, Lori Jean Van Orden, Lan Jiang, Mandy Loo, Daisuke Roland Saito, Sheila Zipfel, Eric L. Stangeland, Kassandra Lepack, Gavin Ogawa
  • Patent number: 8933249
    Abstract: In one aspect, the invention relates to compounds of formula I: where a and R1-6 are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds of formula I are serotonin and norepinephrine reuptake inhibitors. In another aspect, the invention relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: January 13, 2015
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Eric L. Stangeland, Priscilla Van Dyke, Timothy J. Church, Lori Jean Patterson, Daisuke Roland Saito
  • Patent number: 8921372
    Abstract: The invention provides compounds of formula (I): wherein the variables are defined in the specification, or a pharmaceutically-acceptable salt thereof, that are inhibitors of replication of the hepatitis C virus. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat hepatitis C viral infections, and processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: December 30, 2014
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Robert Murray McKinnell, Daniel D. Long, Lori Jean Van Orden, Lan Jiang, Mandy Loo, Daisuke Roland Saito, Sheila Zipfel, Eric L. Stangeland, Kassandra Lepack, Gavin Ogawa, Xiaojun Huang, Weijiang Zhang
  • Publication number: 20140323735
    Abstract: The invention relates to processes and intermediates for preparing compounds of formula I: where a, R1, and R3-6 are as defined in the specification, or a salt thereof. The compounds of formula I are serotonin and norepinephrine reuptake inhibitors.
    Type: Application
    Filed: July 8, 2014
    Publication date: October 30, 2014
    Applicant: THERAVANCE BIOPHARMA R&D IP, LLC
    Inventors: Eric L. Stangeland, Miroslav Rapta
  • Publication number: 20140323733
    Abstract: This invention relates to a compound of formula I: or a pharmaceutically acceptable salt thereof. Such compounds possess both muscarinic receptor antagonist and ?2 adrenergic receptor agonist activities. The invention also relates to pharmaceutical compositions comprising such compounds, processes and intermediates for preparing such compounds, and methods of using such compounds as bronchodilating agents to treat pulmonary disorders.
    Type: Application
    Filed: July 10, 2014
    Publication date: October 30, 2014
    Applicant: THERAVANCE RESPIRATORY COMPANY, LLC
    Inventors: Adam D. Hughes, Yan Chen, John R. Jacobsen, Eric L. Stangeland, Rose Yen
  • Patent number: 8853255
    Abstract: In one aspect, the invention relates to compounds of formula I: where R1-6 are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds of formula I are serotonin and norepinephrine reuptake inhibitors. In another aspect, the invention relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: October 7, 2014
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Eric L. Stangeland, Jane Schmidt, Daisuke Roland Saito, Adam D. Hughes, Lori Jean Patterson
  • Publication number: 20140288089
    Abstract: The invention relates to compounds of formula I: where a, and R1 through R6 are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds of formula I are serotonin and norepinephrine reuptake inhibitors. The invention also relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.
    Type: Application
    Filed: June 5, 2014
    Publication date: September 25, 2014
    Applicant: THERAVANCE BIOPHARMA R&D IP, LLC
    Inventors: Eric L. Stangeland, Lori Jean Patterson
  • Publication number: 20140243536
    Abstract: In one aspect, the invention relates to compounds of formula I: where X, Y, R1, R2, R3, R4, R4, and n are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds of formula I are serotonin reuptake inhibitors. In another aspect, the invention relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.
    Type: Application
    Filed: November 26, 2013
    Publication date: August 28, 2014
    Applicant: THERAVANCE, INC.
    Inventors: Eric L. Stangeland, Lori Jean Patterson, Daisuke Roland Saito
  • Patent number: 8816088
    Abstract: This invention relates to a compound of formula I: or a pharmaceutically acceptable salt thereof. Such compounds possess both muscarinic receptor antagonist and ?2 adrenergic receptor agonist activities. The invention also relates to pharmaceutical compositions comprising such compounds, processes and intermediates for preparing such compounds, and methods of using such compounds as bronchodilating agents to treat pulmonary disorders.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: August 26, 2014
    Assignee: Theravance Respiratory Company, LLC
    Inventors: Adam D. Hughes, Yan Chen, John R. Jacobsen, Eric L. Stangeland, Rose Yen
  • Patent number: 8802857
    Abstract: The invention relates to processes and intermediates for preparing compounds of formula I: where a, R1, and R3-6 are as defined in the specification, or a salt thereof. The compounds of formula I are serotonin and norepinephrine reuptake inhibitors.
    Type: Grant
    Filed: July 10, 2012
    Date of Patent: August 12, 2014
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Eric L. Stangeland, Miroslav Rapta
  • Patent number: 8778949
    Abstract: The invention relates to compounds of formula I: where a, and R1 through R6 are as defined in the specification, or a pharmaceutically acceptable salt thereof. The compounds of formula I are serotonin and norepinephrine reuptake inhibitors. The invention also relates to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.
    Type: Grant
    Filed: January 10, 2011
    Date of Patent: July 15, 2014
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Eric L. Stangeland, Lori Jean Patterson