Patents by Inventor Edward A. Pierson

Edward A. Pierson 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: 7045514
    Abstract: Provided herein is a compound having the formula (I): Wherein said compounds are useful for the treatment of psychiatric disorders including but not limited to depression, generalized anxiety, eating disorders, dementia, panic disorder, and sleep disorders. The compounds may also be useful in the treatment of gastrointestinal disorders, cardiovascular regulation, motor disorders, endocrine disorders, vasospasm and sexual dysfunction. The compounds are 5HT1B and 5HT1D antagonists.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: May 16, 2006
    Assignee: AstraZeneca AB
    Inventors: Edward Pierson, Daniel Sohn, Markus Haeberlein, Timothy Davenport, Marc Chapdelaine, Carey Horchler, John P. McCauley
  • Patent number: 7026314
    Abstract: Provided herein is a compound of the formula (I) wherein said compound is useful for the treatment of psychiatric disorders including but not limited to depression, generalized anxiety, eating, disorders, dementia, panic disorder, and sleep disorders. The compounds may also be useful in the treatment of gastrointestinal disorders, cardiovascular regulation, motor disorders, endocrine disorders, vasospasm and sexual dysfunction. The compounds are 5HT1B antagonists. Also provided herein are processes for making compounds of Formula (I) and intermediate compounds.
    Type: Grant
    Filed: January 15, 2002
    Date of Patent: April 11, 2006
    Assignee: AstraZeneca AB
    Inventors: Marc Chapdelaine, Timothy Davenport, Markus Haeberlein, Carey Horchler, John McCauley, Edward Pierson, Daniel Sohn
  • Publication number: 20060019947
    Abstract: Provided herein is a compound of the formula (I) wherein said compound is useful for the treatment of psychiatric disorders including but not limited to depression, generalized anxiety, eating, disorders, dementia, panic disorder, and sleep disorders. The compounds may also be useful in the treatment of gastrointestinal disorders, cardiovascular regulation, motor disorders, endocrine disorders, vasospasm and sexual dysfunction. The compounds are 5HT1B in antagonists. Also provided herein are processes for making compounds of Formula (I) and intermediate compounds.
    Type: Application
    Filed: September 16, 2005
    Publication date: January 26, 2006
    Inventors: Marc Chapdelaine, Timothy Davenport, Markus Haeberlein, Carey Horchler, John McCauley, Edward Pierson, Daniel Sohn
  • Publication number: 20050182050
    Abstract: Provided herein is a compound having the formula (I): Wherein said compounds are useful for the treatment of psychiatric disorders including but not limited to depression, generalized anxiety, eating disorders, dementia, panic disorder, and sleep disorders. The compounds may also be useful in the treatment of gastrointestinal disorders, cardiovascular regulation, motor disorders, endocrine disorders, vasospasm and sexual dysfunction. The compounds are 5HT1B and 5HT1D antagonists.
    Type: Application
    Filed: April 18, 2005
    Publication date: August 18, 2005
    Applicant: AstraZeneca AB
    Inventors: Edward Pierson, Daniel Sohn, Markus Haeberlein, Timothy Davenport, Marc Chapdelaine, Carey Horchler, John McCauley
  • Publication number: 20050096312
    Abstract: Provided herein is a compound having the formula (I), (R2 is typically a tertiary nitrogen atom, being either alkyl-substituted or member of a heterocyclic ring; R7 is typically a monocyclic or bicyclic aromatic ring or a heterocyclic ring) wherein said compounds are useful for the treatment of psychiatric disorders including but not limited to depression, generalized anxiety, eating disorders, dementia, panic disorder, and sleep disorders. The compounds may also be useful in the treatment of gastrointestinal disorders, cardiovascular regulation, motor disorders, endocrine disorders, vasospasm and sexual dysfunction. The compounds are 5HT1B and 5HT1D antagonists.
    Type: Application
    Filed: November 1, 2002
    Publication date: May 5, 2005
    Inventors: Markus Haeberlein, Daniel Sohn, Marc Chapdelaine, Timothy Davenport, Carey Horchler, Edward Pierson, John McCauley
  • Publication number: 20050085457
    Abstract: Provided herein is a compound having the formula (I) (R2 is typically a tertiary nitrogen atom, being either alkyl-substituted or member of q heterocyclic ring; R7 is typically a monocyclic or bicyclic aromatic ring or a heterocyclic ring) wherein said compounds are useful for the treatment of psychiatric disorders including but not limited to depression, generalized anxiety, eating disorders, dementia, panic disorder, and sleep disorders. The compounds may also be useful in the treatment of gastrointestinal disorders, cardiovascular regulation, motor disorders, endocrine disorders, vasospasm and sexual dysfunction. The compounds are 5HT1B and 5HT1D antagonists.
    Type: Application
    Filed: November 1, 2002
    Publication date: April 21, 2005
    Inventors: Markus Haeberlein, Daniel Sohn, Marc Chapdelaine, Timothy Davenport, Carey Horchler, Edward Pierson, John McCauley
  • Publication number: 20050009818
    Abstract: Provided herein is a compound having the formula (I): Wherein said compounds are useful for the treatment of psychiatric disorders including but not limited to depression, generalized anxiety, eating disorders, dementia, panic disorder, and sleep disorders. The compounds may also be useful in the treatment of gastrointestinal disorders, cardiovascular regulation, motor disorders, endocrine disorders, vasospasm and sexual dysfunction. The compounds are 5HT1B and 5HT1D antagonists.
    Type: Application
    Filed: July 12, 2004
    Publication date: January 13, 2005
    Inventors: Edward Pierson, Daniel Sohn, Markus Haeberlein, Timothy Davenport, Marc Chapdelaine, Carey Horchler, John McCauley
  • Patent number: 6812225
    Abstract: Provided herein is a compound having the formula (I): Wherein said compounds are useful for the treatment of psychiatric disorders including but not limited to depression, generalized anxiety, eating disorders, dementia, panic disorder, and sleep disorders. The compounds may also be useful in the treatment of gastrointestinal disorders, cardiovascular regulation, motor disorders, endocrine disorders, vasospasm and sexual dysfunction. The compounds are 5HT1B and 5HT1D antagonists.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: November 2, 2004
    Assignee: AstraZeneca AB
    Inventors: Edward Pierson, Daniel Sohn, Markus Haeberlein, Timothy Davenport, Marc Chapdelaine, Carey Horchler, John P. McCauley
  • Publication number: 20040110745
    Abstract: Provided herein is a compound represented by the Formula (I) wherein said compounds are useful for the treatment of migraine. Also provided are processes for the preparation of compounds of Formula (I) and intermediates.
    Type: Application
    Filed: July 16, 2003
    Publication date: June 10, 2004
    Inventors: Marc Chapdelaine, Timothy Davenport, Markus Haeberlein, Carey Horchler, John McCauley, Edward Pierson, Daniel Sohn
  • Publication number: 20040087575
    Abstract: Provided herein is a compound of the formula (I) wherein said compound is useful for the treatment of psychiatric disorders including but not limited to depression, generalized anxiety, eating, disorders, dementia, panic disorder, and sleep disorders. The compounds may also be useful in the treatment of gastrointestinal disorders, cardiovascular regulation, motor disorders, endocrine disorders, vasospasm and sexual dysfunction. The compounds are 5HT1B antagonists. Also provided herein are processes for making compounds of Formula (I) and intermediate compounds.
    Type: Application
    Filed: July 16, 2003
    Publication date: May 6, 2004
    Inventors: Marc Chapdelaine, Timothy Davenport, Markus Haeberlein, Carey Horchler, John McCauley, Edward Pierson, Daniel Sohn
  • Publication number: 20040082591
    Abstract: Provided herein is a compound having the formula (I) wherein said compounds are useful for the treatment of psychiatric disorders including but not limited to depression, generalized anxiety, eating disorders, dementia, panic disorder, and sleep disorders. The compounds may also be useful in the treatment of gastrointestinal disorders, cardiovascular regulation, motor disorders, endocrine disorders, vasospasm and sexual dysfunction. The compounds are 5HT1B and 5HT1D antagonists.
    Type: Application
    Filed: July 16, 2003
    Publication date: April 29, 2004
    Inventors: Marc Chapdelaine, Timothy Davenport, Markus Haeberlein, Carey Horchler, John McCauley, Edward Pierson, Daniel Sohn
  • Publication number: 20030013708
    Abstract: Provided herein is a compound having the formula (I): 1
    Type: Application
    Filed: January 16, 2002
    Publication date: January 16, 2003
    Inventors: Edward Pierson, Daniel Sohn, Markus Haeberlein, Timothy Davenport, Marc Chapdelaine, Carey Horchler, John P. McCauley
  • Patent number: 6218538
    Abstract: There are provided novel compounds of formula (I) including their 3,4-dihydropyrimidine tautomer form, wherein R1, R2, R3, R4, R5, X and n are as defined in the specification, and optical isomers and racemates thereof and pharmaceutically acceptable salts thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are antagonists of N-type neuronal calcium channels useful in the treatment of cerebrovascular ischaemia and pain.
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: April 17, 2001
    Assignee: Astra Aktiebolag
    Inventors: Eileen S. Downs, William F. Michne, M. Edward Pierson, Jr.
  • Patent number: 6057332
    Abstract: There are provided novel compounds of formula (I) ##STR1## including their 3,4-dihydropyrimidine tautomer form, wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, X and n are as defined in the specification, and optical isomers and racemates thereof and pharmaceutically acceptable salts thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are antagonists of N-type neuronal calcium channels useful in the treatment of cerebrovascular ischaemia and pain.
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: May 2, 2000
    Assignee: Astra Aktiebolag
    Inventors: William F. Michne, M. Edward Pierson, Jr.
  • Patent number: 5707752
    Abstract: A cellulosic substrate is impregnated using a plasma gun. A plasma spray of a ceramic material is applied to a first surface of the cellulosic substrate. The ceramic material improves various properties of the first surface of the cellulosic substrate.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: January 13, 1998
    Assignee: Technology Licensing Associates, Inc.
    Inventors: Mohan S. Misra, Edward A. Pierson
  • Patent number: 5567490
    Abstract: The present invention resides in a white thermal control surface resistant to darkening due to exposure to X-rays and ultraviolet radiation. The surface comprises a substrate and a ceramic zirconium orthosilicate coating on said substrate. The zirconium orthosilicate coating is obtained by plasma-spray applying particles of zirconium orthosilicate onto the substrate. The particles of zirconium orthosilicate are doped with an oxide of a +3 valent metal. The metal ions of said +3 valent metal oxide are dispersed substantially uniformly throughout said particles.
    Type: Grant
    Filed: June 2, 1995
    Date of Patent: October 22, 1996
    Assignee: Martin Marietta Corporation
    Inventors: Harold A. Papazian, Donald F. Shepard, Edward A. Pierson, Michael J. Gordon
  • Patent number: 5476696
    Abstract: The present invention resides in a white thermal control surface resistant to darkening due to exposure to X-rays and ultraviolet radiation. The surface comprises a substrate and a ceramic zirconium orthosilicate coating on said substrate. The zirconium orthosilicate coating is obtained by plasma-spray applying particles of zirconium orthosilicate onto the substrate. The particles of zirconium orthosilicate are doped with an oxide of a +3 valent metal. The metal ions of said +3 valent metal oxide are dispersed substantially uniformly throughout said particles.
    Type: Grant
    Filed: April 16, 1993
    Date of Patent: December 19, 1995
    Assignee: Martin Marietta Corporation
    Inventors: Harold A. Papazian, Donald F. Shepard, Edward A. Pierson, Michael J. Gordon