Patents by Inventor Bradford Van Wagenen

Bradford Van Wagenen 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: 8153638
    Abstract: Compounds of formula I: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and n are as defined in the description, processes for the preparing the compounds, new intermediates employed in the preparation, pharmaceutical compositions containing the compounds, and uses of the compounds in therapy.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: April 10, 2012
    Assignee: AstraZeneca AB
    Inventors: Bradford Van Wagenen, Radhakrishnan Ukkiramapandian, Joshua Clayton, Ian Egle, James R. Empfield, Methvin Isaac, Fupeng Ma, Abdelmalik Slassi, Gary Steelman, Rebecca Urbanek, Sally Walsh
  • Publication number: 20110166155
    Abstract: The present invention is directed to compounds of formula I: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and n are as defined for formula I in the description. The invention also relates to processes for the preparation of the compounds and to new intermediates employed in the preparation, pharmaceutical compositions containing the compounds, and to the use of the compounds in therapy.
    Type: Application
    Filed: January 6, 2011
    Publication date: July 7, 2011
    Inventors: Bradford VAN WAGENEN, Radhakrishnan UKKIRAMAPANDIAN, Joshua CLAYTON, Ian EGLE, James R. EMPFIELD, Methvin ISAAC, Fupeng MA, Abdelmalik SLASSI, Gary STEELMAN, Rebecca URBANEK, Sally WALSH
  • Patent number: 7968570
    Abstract: The present invention is directed to compounds of formula I: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and n are as defined for formula I in the description. The invention also relates to processes for the preparation of the compounds and to new intermediates employed in the preparation, pharmaceutical compositions containing the compounds, and to the use of the compounds in therapy.
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: June 28, 2011
    Assignee: AstraZeneca AB
    Inventors: Joshua Clayton, Fupeng Ma, Bradford Van Wagenen, Radhakrishnan Ukkiramapandian, Ian Egle, James Empfield, Methvin Isaac, Abdelmalik Slassi, Gary Steelman, Rebecca Urbanek, Sally Walsh
  • Patent number: 7868008
    Abstract: The present invention is directed to compounds of formula I: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and n are as defined for formula I in the description. The invention also relates to processes for the preparation of the compounds and to new intermediates employed in the preparation, pharmaceutical compositions containing the compounds, and to the use of the compounds in therapy.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: January 11, 2011
    Assignee: AstraZeneca AB
    Inventors: Bradford Van Wagenen, Radhakrishnan Ukkiramapandian, Joshua Clayton, Ian Egle, James Empfield, Methvin Isaac, Fupeng Ma, Abdelmalik Slassi, Gary Steelman, Rebecca Urbanek, Sally Walsh
  • Publication number: 20100317674
    Abstract: Compounds of formula I: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and n are as defined in the description, processes for the preparing the compounds, new intermediates employed in the preparation, pharmaceutical compositions containing the compounds, and uses of the compounds in therapy.
    Type: Application
    Filed: August 23, 2010
    Publication date: December 16, 2010
    Inventors: Bradford Van Wagenen, Radhakrishnan Ukkiramapandian, Joshua Clayton, Ian Egle, James R. Empfield, Methvin Isaac, Fupeng Ma, Abdelmalik Slassi, Gary Steelman, Rebecca Urbanek, Sally Walsh
  • Patent number: 7807706
    Abstract: Compounds of formula I: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and n are as defined in the description, processes for the preparing the compounds, new intermediates employed in the preparation, pharmaceutical compositions containing the compounds, and uses of the compounds in therapy.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: October 5, 2010
    Assignee: AstraZeneca AB
    Inventors: Bradford Van Wagenen, Radhakrishnan Ukkiramapandian, Joshua Clayton, Ian Egle, James R. Empfield, Methvin Isaac, Fupeng Ma, Abdelmalik Slassi, Gary Steelman, Rebecca Urbanek, Sally Walsh
  • Publication number: 20090275578
    Abstract: The present invention is directed to compounds of formula I: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and n are as defined for formula I in the description. The invention also relates to processes for the preparation of the compounds and to new intermediates employed in the preparation, pharmaceutical compositions containing the compounds, and to the use of the compounds in therapy.
    Type: Application
    Filed: August 12, 2005
    Publication date: November 5, 2009
    Applicants: AstraZeneca AB, NPS PHARMACEUTICALS, INC
    Inventors: Joshua Clayton, Fupeng Ma, Bradford Van Wagenen, Radhakrishnan Ukkiramapandian, Ian Egle, James Empfield, Methvin Isaac, Abdelmalik Slassi, Gary Steelman, Rebecca Urbanek, Sally Walsh
  • Publication number: 20090111830
    Abstract: The present invention is directed to compounds of formula I: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and n are as defined for formula I in the description. The invention also relates to processes for the preparation of the compounds and to new intermediates employed in the preparation, pharmaceutical compositions containing the compounds, and to the use of the compounds in therapy.
    Type: Application
    Filed: February 15, 2006
    Publication date: April 30, 2009
    Applicant: AstraZeneca AB
    Inventors: Bradford Van Wagenen, Radhakrishnan Ukkiramapandian, Joshua Clayton, Ian Egle, James R. Empfield, Methvin Isaac, Fupeng Ma, Abdelmalik Slassi, Gary Steelman, Rebecca Urbanek, Sally Walsh
  • Publication number: 20080227794
    Abstract: Compounds of formula I: wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and n are as defined in the description, processes for the preparing the compounds, new intermediates employed in the preparation, pharmaceutical compositions containing the compounds, and uses of the compounds in therapy.
    Type: Application
    Filed: February 15, 2006
    Publication date: September 18, 2008
    Inventors: Bradford Van Wagenen, Radhakrishnan Ukkiramapandian, Joshua Clayton, Ian Egle, James R. Empfield, Methvin Isaac, Fupeng Ma, Abdelmalik Slassi, Gary Steelman, Rebecca Urbanek, Sally Walsh
  • Publication number: 20060229470
    Abstract: The present invention relates to the different roles inorganic ion receptors have in cellular and body processes. The present invention features: (1) molecules which can modulate one or more inorganic ion receptor activities, preferably the molecule can mimic or block an effect of an extracellular ion on a cell having an inorganic ion receptor, more preferably the extracellular ion is Ca2+ and the effect is on a cell having a calcium receptor; (2) inorganic ion receptor proteins and fragments thereof, preferably calcium receptor proteins and fragments thereof; (3) nucleic acids encoding inorganic ion receptor proteins and fragments thereof, preferably calcium receptor proteins and fragments thereof; (4) antibodies and fragments thereof, targeted to inorganic ion receptor proteins, preferably calcium receptor protein; and (5) uses of such molecules, proteins, nucleic acids and antibodies.
    Type: Application
    Filed: October 4, 2005
    Publication date: October 12, 2006
    Applicant: NPS Pharmaceuticals, Inc.
    Inventors: Bradford Van Wagenen, Manuel Balandrin, Eric DelMar, Edward Nemeth
  • Patent number: 7112595
    Abstract: The present invention provides compounds and pharmaceutical compositions that act as antagonists at metabotropic glutamate receptors, and that are useful for treating neurological diseases and disorders. Methods of preparing the compounds also are disclosed.
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: September 26, 2006
    Assignees: NPS Pharmaceuticals, Inc., Astrazeneca AB
    Inventors: Bradford Van Wagenen, Thomas M. Stormann, Scott T Moe, Susan M Sheehan, Donald McLeod, Daryl L Smith, Methvin Isaac, Abdelmalik Slassi, Ian Egle, Louise Edwards, Tomislav Stefanac, Tao Xin, Jalaj Arora, William Michne
  • Publication number: 20060025477
    Abstract: An isovaleramide analog having at least one of an increased potency, an increased half-life, and an increased stability compared to isovaleramide. The isovaleramide analog is a cyclic analog or a noncyclic analog. The isovaleramide analog is formulated into a pharmaceutical composition. A method of treating a central nervous system condition or disease is also disclosed. The method comprises administering an isovaleramide analog to a patient suffering from the central nervous system condition or disease.
    Type: Application
    Filed: July 22, 2005
    Publication date: February 2, 2006
    Inventors: Linda Artman, Manuel Balandrin, Scott Moe, Bradford Van Wagenen, Amir Pesyan
  • Publication number: 20050032850
    Abstract: The present invention features calcilytic compounds. “Calcilytic compounds” refer to compounds able to inhibit calcium receptor activity. Also described are the use of calcilytic compounds to inhibit calcium receptor activity and/or achieve a beneficial effect in a patient; and techniques which can be used to obtain additional calcilytic compounds.
    Type: Application
    Filed: July 21, 2004
    Publication date: February 10, 2005
    Inventors: Eric Del Mar, Robert Barmore, Derek Sheehan, Bradford Van Wagenen, James Callahan, Richard Keenan, Nikesh Kotecha, Maria Lago, Linda Southall, Mervyn Thompson
  • Patent number: 6660753
    Abstract: The present invention provides compounds and pharmaceutical compositions that act as antagonists at metabotropic glutamate receptors, and that are useful for treating neurological diseases and disorders. Methods of preparing the compounds also are disclosed.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: December 9, 2003
    Assignee: NPS Pharmaceuticals, Inc.
    Inventors: Bradford Van Wagenen, Thomas M. Stormann, Scott T. Moe, Susan M. Sheehan, Donald A. McLeod, Daryl L. Smith, Methvin Benjamin Isaac, Abdelmalik Slassi
  • Publication number: 20030055085
    Abstract: The present invention provides compounds and pharmaceutical compositions that act as antagonists at metabotropic glutamate receptors, and that are useful for treating neurological diseases and disorders. Methods of preparing the compounds also are disclosed.
    Type: Application
    Filed: February 19, 2002
    Publication date: March 20, 2003
    Inventors: Bradford Van Wagenen, Thomas M. Stormann, Scott T. Moe, Susan M. Sheehan, Donald A. McLeod, Daryl L. Smith, Methvin Benjamin Isaac, Abdelmalik Slassi