Patents by Inventor Terence P. Keenan

Terence P. Keenan 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: 9624200
    Abstract: The invention includes a compound of formula I: wherein R1, Y, A, n, R4 and Z have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of PDE4 function and are useful for improving cognitive function and/or treating cognitive disorders or impairment, traumatic and/or ischemic injuries of the central and peripheral nervous system and/or psychiatric disorders in animals, especially humans.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: April 18, 2017
    Assignee: Dart NeuroScience (Cayman) Ltd.
    Inventors: Alan P. Kaplan, Terence P. Keenan, Michael I. Weinhouse, Mark E. Wilson, Andrew K. Lindstrom, William C. Ripka, Mi Chen
  • Patent number: 9029397
    Abstract: The invention provides a compound of formula I: wherein A1, A2, A3, R1, X, Y, and B have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of monoamine oxidase B (MAO-B) enzyme function and are useful for improving cognitive function and for treating psychiatric disorders in animals.
    Type: Grant
    Filed: July 5, 2012
    Date of Patent: May 12, 2015
    Assignee: Dart NeuroScience (Cayman) Ltd.
    Inventors: Alan P. Kaplan, Terence P. Keenan, Andrew J. McRiner
  • Publication number: 20150087645
    Abstract: The invention includes a compound of formula I: wherein R1, Y, A, n, R4 and Z have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of PDE4 function and are useful for improving cognitive function and/or treating cognitive disorders or impairment, traumatic and/or ischemic injuries of the central and peripheral nervous system and/or psychiatric disorders in animals, especially humans.
    Type: Application
    Filed: October 7, 2014
    Publication date: March 26, 2015
    Inventors: Alan P. Kaplan, Terence P. Keenan, Michael I. Weinhouse, Mark E. Wilson, Andrew K. Lindstrom, William C. Ripka, Mi Chen
  • Patent number: 8927546
    Abstract: The invention includes a compound of formula I: wherein R1, Y, A, n, R4 and Z have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of PDE4 function and are useful for improving cognitive function and/or treating cognitive disorders or impairment, traumatic and/or ischemic injuries of the central and peripheral nervous system and/or psychiatric disorders in animals, especially humans.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: January 6, 2015
    Assignee: Dart Neuroscience (Cayman) Ltd.
    Inventors: Alan P. Kaplan, Terence P. Keenan, Michael I. Weinhouse, Mark E. Wilson, Andrew K. Lindstrom, William C. Ripka, Mi Chen
  • Patent number: 8921399
    Abstract: The invention provides a compound of formula I: wherein A1, A2, A3, R1, X, Y, and B have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of monoamine oxidase B (MAO-B) enzyme function and are useful for improving cognitive function and for treating psychiatric disorders in animals.
    Type: Grant
    Filed: April 16, 2012
    Date of Patent: December 30, 2014
    Assignee: Dart NeuroScience (Cayman) Ltd.
    Inventors: Alan P. Kaplan, Terence P. Keenan, Andrew J. McRiner
  • Patent number: 8791137
    Abstract: The invention provides a compound of formula I: wherein R1-R6, X, Y, and B have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of MAO-B enzyme function and are useful for improving cognitive function and for treating psychiatric disorders in animals.
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: July 29, 2014
    Assignee: Dart Neuroscience (Cayman) Ltd.
    Inventors: Xianbo Zhou, Roderick E. M. Scott, Rusiko Bourtchouladze, Alan P Kaplan, Terence P Keenan, Andrew McRiner
  • Publication number: 20140038945
    Abstract: The invention includes a compound of formula I: wherein R1, X, Z, n, and m have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds ate inhibitors of PDE4function and are useful for improving cognitive function in animals.
    Type: Application
    Filed: July 31, 2013
    Publication date: February 6, 2014
    Applicant: DART NEUROSCIENCE (CAYMAN) LTD
    Inventors: Terence P. Keenan, Alan P. Kaplan
  • Patent number: 8501745
    Abstract: The invention includes a compound of formula I: wherein R1, X, Z, n, and m have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of PDE4 function and are useful for improving cognitive function in animals.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: August 6, 2013
    Assignee: Dart Neuroscience (Cayman) Ltd.
    Inventors: Terence P. Keenan, Alan P. Kaplan
  • Patent number: 8436183
    Abstract: New compounds are disclosed for multimerizing immunophilins and proteins containing immunophilin or immunophilin-related domains. The compounds are of the formula M-L-Q where M is a synthetic ligand for an FKBP protein.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: May 7, 2013
    Assignee: ARIAD Pharmaceuticals, Inc.
    Inventors: Dennis A. Holt, Terence P. Keenan, Tao Guo, Edgardo Laborde, Wu Yang
  • Patent number: 8399487
    Abstract: The invention provides a compound of formula I: wherein R1-R6, X, Y, and B have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of MAO-B enzyme function and are useful for improving cognitive function and for treating psychiatric disorders in animals.
    Type: Grant
    Filed: December 22, 2010
    Date of Patent: March 19, 2013
    Assignee: Dart NeuroScience (Cayman) Ltd.
    Inventors: Xianbo Zhou, Roderick E. M. Scott, Rusiko Bourtchouladze, Alan P. Kaplan, Terence P. Keenan, Andrew McRiner
  • Publication number: 20130053361
    Abstract: The invention provides a compound of formula I: wherein A1, A2, A3, R1, X, Y, and B have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of monoamine oxidase B (MAO-B) enzyme function and are useful for improving cognitive function and for treating psychiatric disorders in animals.
    Type: Application
    Filed: July 5, 2012
    Publication date: February 28, 2013
    Inventors: Alan P. Kaplan, Terence P. Keenan, Andrew J. McRiner
  • Patent number: 8338405
    Abstract: The invention includes a compound of formula I: wherein R1, X, Z, n, and m have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of PDE4 function and are useful for improving cognitive function in animals.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: December 25, 2012
    Assignee: Dart Neuroscience LLC
    Inventors: Terence P. Keenan, Alan P. Kaplan
  • Publication number: 20120202786
    Abstract: The invention provides a compound of formula I: wherein A1, A2, A3, R1, X, Y, and B have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of monoamine oxidase B (MAO-B) enzyme function and are useful for improving cognitive function and for treating psychiatric disorders in animals.
    Type: Application
    Filed: April 16, 2012
    Publication date: August 9, 2012
    Applicant: Dart Neuroscience (Cayman) Ltd.
    Inventors: Alan P. Kaplan, Terence P. Keenan, Andrew J. McRiner
  • Patent number: 8222243
    Abstract: The invention provides a compound of formula I: wherein A1, A2, A3, R1, X, Y, and B have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of monoamine oxidase B (MAO-B) enzyme function and are useful for improving cognitive function and for treating psychiatric disorders in animals.
    Type: Grant
    Filed: August 26, 2008
    Date of Patent: July 17, 2012
    Assignee: Dart NeuroScience (Cayman) Ltd
    Inventors: Alan P. Kaplan, Terence P. Keenan, Andrew J. McRiner
  • Publication number: 20120130076
    Abstract: New compounds are disclosed for multimerizing immunophilins and proteins containing immunophilin or immunophilin-related domains. The compounds are of the formula M-L-Q where M is a synthetic ligand for an FKBP protein.
    Type: Application
    Filed: January 30, 2012
    Publication date: May 24, 2012
    Applicant: ARIAD Pharmaceuticals, Inc.
    Inventors: Dennis A. Holt, Terence P. Keenan, Tao Guo, Edgardo Laborde, Wu Yang
  • Patent number: 8106191
    Abstract: New compounds are disclosed for multimerizing immunophilins and proteins containing immunophilin or immunophilin-related domains. The compounds are of the formula M-L-Q where M is a synthetic ligand for an FKBP protein.
    Type: Grant
    Filed: June 13, 2003
    Date of Patent: January 31, 2012
    Assignee: ARIAD Pharmaceuticals, Inc.
    Inventors: Dennis A. Holt, Terence P. Keenan, Tao Guo, Edgardo Laborde, Wu Yang
  • Publication number: 20110160248
    Abstract: The invention provides a compound of formula I: wherein R1-R6, X, Y, and B have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of MAO-B enzyme function and are useful for improving cognitive function and for treating psychiatric disorders in animals.
    Type: Application
    Filed: December 22, 2010
    Publication date: June 30, 2011
    Inventors: Xianbo Zhou, Roderick E.M. Scott, Rusiko Bourtchouladze, Alan P. Kaplan, Terence P. Keenan, Andrew McRiner
  • Patent number: 7919626
    Abstract: The invention provides a compound of formula I: wherein R1-R6, X, Y, and B have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of MAO-B enzyme function and are useful for improving cognitive function and for treating psychiatric disorders in animals.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: April 5, 2011
    Assignee: Helicon Therapeutics, Inc.
    Inventors: Xianbo Zhou, Roderick E. M. Scott, Rusiko Bourtchouladze, Alan P. Kaplan, Terence P. Keenan, Andrew McRiner
  • Publication number: 20110065691
    Abstract: The invention includes a compound of formula I: wherein R1, Y, A, n, R4 and Z have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of PDE4 function and are useful for improving cognitive function and/or treating cognitive disorders or impairment, traumatic and/or ischemic injuries of the central and peripheral nervous system and/or psychiatric disorders in animals, especially humans.
    Type: Application
    Filed: September 22, 2010
    Publication date: March 17, 2011
    Inventors: Alan P. Kaplan, Terence P. Keenan, Michael I. Weinhouse, Mark E. Wilson, Andrew K. Lindstrom, William C. Ripka, Mi Chen
  • Publication number: 20110065689
    Abstract: The invention includes a compound of formula I: wherein R1, X, Z, n, and m have any of the values described herein, as well as salts of such compounds, compositions comprising such compounds, and therapeutic methods that comprise the administration of such compounds. The compounds are inhibitors of PDE4 function and are useful for improving cognitive function in animals.
    Type: Application
    Filed: September 1, 2010
    Publication date: March 17, 2011
    Inventors: Terence P. Keenan, Alan P. Kaplan