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).

  • BIPHENYL COMPOUNDS USEFUL AS MUSCARINIC RECEPTOR ANTAGONISTS
    Publication number: 20100063096
    Abstract: The invention provides compounds of formula I: wherein a, b, c, p, W, A, X1, R1, R2, R3, R6, R7, and R8 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Application
    Filed: November 12, 2009
    Publication date: March 11, 2010
    Applicant: THERAVANCE, INC.
    Inventors: YongQi Mu, YuHua Ji, Mathai Mammen, Eric L. Stangeland
  • BIPHENYL COMPOUNDS USEFUL AS MUSCARINIC RECEPTOR ANTAGONISTS
    Publication number: 20100041701
    Abstract: The invention provides compounds of formula I: wherein a, b, c, d, n, R1, R2, R3, R6, R7, W, and A are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Application
    Filed: October 21, 2009
    Publication date: February 18, 2010
    Applicant: THERAVANCE, INC.
    Inventors: Yu-Hua Ji, Craig Husfeld, Li Li, Mathai Mammen, YongQi Mu, Eric L. Stangeland
  • Biphenyl compounds useful as muscarinic receptor antagonists
    Patent number: 7642355
    Abstract: The invention provides compounds of formula I: wherein a, b, c, p, W, A, X1, R1, R2, R3, R6, R7, and R8 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: January 5, 2010
    Assignee: Theravance, Inc.
    Inventors: YongQi Mu, Yu-Hua Ji, Mathai Mammen, Eric L. Stangeland
  • Biphenyl compounds useful as muscarinic receptor antagonists
    Patent number: 7629336
    Abstract: The invention provides compounds of formula I: wherein a, b, c, d, n, R1, R2, R3, R6, R7, W, and A are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: December 8, 2009
    Assignee: Theravance, Inc.
    Inventors: Yu-Hua Ji, Craig Husfeld, Li Li, Mathai Mammen, YongQi Mu, Eric L. Stangeland
  • BIPHENYL COMPOUNDS USEFUL AS MUSCARINIC RECEPTOR ANTAGONISTS
    Publication number: 20090076026
    Abstract: The invention provides compounds of formula I: wherein a, b, c, d, f, W, Q, Y, R1, R2, and R3 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Application
    Filed: November 5, 2008
    Publication date: March 19, 2009
    Inventors: Yu-Hua JI, Craig Husfeld, Mathai Mammen, YongQi Mu, Eric L. Stangeland
  • Biphenyl compounds useful as muscarinic receptor antagonists
    Patent number: 7479562
    Abstract: The invention provides compounds of formula I: wherein a, b, c, d, f, W, Q, Y, R1, R2, and R3 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: January 20, 2009
    Assignee: Theravance, Inc.
    Inventors: Yu-Hua Ji, Craig Husfeld, Mathai Mammen, YongQi Mu, Eric L. Stangeland
  • Biphenyl compounds useful as muscarinic receptor antagonists
    Patent number: 7262205
    Abstract: This invention provides compounds of formula I: wherein a, b, c, d, m, n, p, r, R1, R2, R3, R4, R5, R6, R7, and W are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: August 28, 2007
    Assignee: Theravance, Inc.
    Inventors: Mathai Mammen, Yu-Hua Ji, YongQi Mu, Eric L. Stangeland, Aaron Kushner, Craig Husfeld