Patents by Inventor Curtis Harwig

Curtis Harwig 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: 10053415
    Abstract: This invention is directed to methods of preparing AQX-1125 having the formula: This invention is also directed to intermediates utilized in the methods of preparing AQX-1125.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: August 21, 2018
    Assignee: Aquinox Pharmaceuticals (Canada) Inc.
    Inventors: Curtis Harwig, Jeyaprakashnarayanan Seenisamy, Mahesh Narayan Keregadde, Lakshindra Chetia
  • Publication number: 20180161324
    Abstract: Compounds of formula (I): where n, R1, R4a, R4b, R5, R7 and R8 are defined herein, or pharmaceutically acceptable salts thereof, are described herein. The disclosed compounds have activity as SHIP1 modulators, and thus may be used to treat any of a variety of diseases, disorders or conditions that would benefit from SHIP1 modulation. Compositions comprising a compound of formula (I) in combination with a pharmaceutically acceptable carrier or diluent are also disclosed, as are methods of SHIP1 modulation by administration of such compounds to an animal in need thereof.
    Type: Application
    Filed: January 30, 2018
    Publication date: June 14, 2018
    Inventors: Lloyd F. Mackenzie, Thomas B. MacRury, Curtis Harwig, David Bogucki, Jeffery R. Raymond, Jeremy D. Pettigrew, Vladimir Khlebnikov, Rudong Shan
  • Publication number: 20180155359
    Abstract: Compounds of formula (II): wherein R1, R2, R5 and R13 are described herein, or a stereoisomer, enantiomer or tautomer thereof or mixtures thereof, or a pharmaceutically acceptable salt or solvate thereof, are described herein, as well as other compounds. These compounds have activity as SHIP1 modulators, and thus may be useful in treating a variety of diseases, disorders or conditions that would benefit from SHIP1 modulation. Compositions comprising a compound of the invention are also disclosed, as are methods of SHIP1 modulation by administration of such compounds to an animal in need thereof.
    Type: Application
    Filed: August 14, 2017
    Publication date: June 7, 2018
    Inventors: Lloyd F. Mackenzie, Thomas B. MacRury, Curtis Harwig, David Bogucki, Jeffery R. Raymond, Jeremy D. Pettigrew
  • Publication number: 20180155273
    Abstract: The present invention is generally directed to novel crystalline forms of the acetate salt of (1S,3S,4R)-4-((3aS,4R,5S,7aS)-4-(aminomethyl)-7a-methyl-1-methyleneoctahydro-1H-inden-5-yl)-3-(hydroxymethyl)-4-methylcyclohexanol and processes for their preparation.
    Type: Application
    Filed: January 31, 2018
    Publication date: June 7, 2018
    Inventors: Lloyd F. Mackenzie, Jeffery R. Raymond, Curtis Harwig, Ana Fernandez Casares
  • Patent number: 9944590
    Abstract: The present invention is generally directed to novel crystalline forms of the acetate salt of (1S,3S,4R)-4-((3aS,4R,5S,7aS)-4-(aminomethyl)-7a-methyl-1-methyleneoctahydro-1H-inden-5-yl)-3-(hydroxymethyl)-4-methylcyclohexanol and processes for their preparation.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: April 17, 2018
    Assignee: Aquinox Pharmaceuticals (Canada) Inc.
    Inventors: Lloyd F. Mackenzie, Jeffery R. Raymond, Curtis Harwig, Ana Fernandez Casares
  • Patent number: 9937167
    Abstract: Compounds of formula (I): where n, R1, R4a, R4b, R5, R7 and R8 are defined herein, or pharmaceutically acceptable salts thereof, are described herein. The disclosed compounds have activity as SHIP1 modulators, and thus may be used to treat any of a variety of diseases, disorders or conditions that would benefit from SHIP1 modulation. Compositions comprising a compound of formula (I) in combination with a pharmaceutically acceptable carrier or diluent are also disclosed, as are methods of SHIP1 modulation by administration of such compounds to an animal in need thereof.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: April 10, 2018
    Assignee: Aquinox Pharmaceuticals (Canada) Inc.
    Inventors: Lloyd F. Mackenzie, Thomas B. Macrury, Curtis Harwig, David Bogucki, Jeffery R. Raymond, Jeremy D. Pettigrew, Vladimir Khlebnikov, Rudong Shan
  • Publication number: 20180086691
    Abstract: This invention is directed to methods of preparing AQX-1125 having the formula: This invention is also directed to intermediates utilized in the methods of preparing AQX-1125.
    Type: Application
    Filed: January 20, 2017
    Publication date: March 29, 2018
    Inventors: Curtis Harwig, Jeyaprakashnarayanan Seenisamy, Mahesh Narayan Keregadde, Lakshindra Chetia
  • Publication number: 20180085460
    Abstract: This invention is directed to the use of a SHIP1 activator, preferably AQX-1125, to treat prostatitis.
    Type: Application
    Filed: September 26, 2017
    Publication date: March 29, 2018
    Inventors: Lloyd F. Mackenzie, Jennifer Cross, Curtis Harwig
  • Publication number: 20170362250
    Abstract: Compounds of formula (II): wherein R1, R2, R5 and R13 are described herein, or a stereoisomer, enantiomer or tautomer thereof or mixtures thereof, or a pharmaceutically acceptable salt or solvate thereof, are described herein, as well as other compounds. These compounds have activity as SHIP1 modulators, and thus may be useful in treating a variety of diseases, disorders or conditions that would benefit from SHIP1 modulation. Compositions comprising a compound of the invention are also disclosed, as are methods of SHIP1 modulation by administration of such compounds to an animal in need thereof.
    Type: Application
    Filed: August 14, 2017
    Publication date: December 21, 2017
    Inventors: Lloyd F. Mackenzie, Thomas B. MacRury, Curtis Harwig, David Bogucki, Jeffery R. Raymond, Jeremy D. Pettigrew
  • Patent number: 9765085
    Abstract: Compounds of formula (II): wherein A, R1, R2, R5 and R13 are described herein, or a stereoisomer, enantiomer or tautomer thereof or mixtures thereof, or a pharmaceutically acceptable salt or solvate thereof, are described herein, as well as other compounds. These compounds have activity as SHIP1 modulators, and thus may be useful in treating a variety of diseases, disorders or conditions that would benefit from SHIP1 modulation. Compositions comprising a compound of the invention are also disclosed, as are methods of SHIP1 modulation by administration of such compounds to an animal in need thereof.
    Type: Grant
    Filed: February 27, 2014
    Date of Patent: September 19, 2017
    Assignee: Aquinox Pharmaceuticals (Canada) Inc.
    Inventors: Lloyd F. Mackenzie, Thomas B. MacRury, Curtis Harwig, David Bogucki, Jeffery R. Raymond, Jeremy D. Pettigrew
  • Publication number: 20170253596
    Abstract: Compounds of formula (I): where R1, R2, R3, R4a, R4b, R5, R6 and R7 are defined herein, or stereoisomers or pharmaceutically acceptable salts thereof, are described herein. Such compounds have activity as SHIP1 modulators, and thus may be used to treat any of a variety of diseases, disorders or conditions that would benefit from SHIP1 modulation. Compositions comprising a compound of formula (I) in combination with a pharmaceutically acceptable carrier or diluent are also disclosed, as are methods of SHIP1 modulation by administration of such compounds to an animal in need thereof.
    Type: Application
    Filed: February 27, 2014
    Publication date: September 7, 2017
    Inventors: Lloyd F. Mackenzie, Curtis Harwig, David Bogucki, Jeffery R. Raymond, Jeremy D. Pettigrew
  • Publication number: 20170247389
    Abstract: Compounds of formula (II): wherein R1, R2, R5 and R13 are described herein, or a stereoisomer, enantiomer or tautomer thereof or mixtures thereof, or a pharmaceutically acceptable salt or solvate thereof, are described herein, as well as other compounds. These compounds have activity as SHIP1 modulators, and thus may be useful in treating a variety of diseases, disorders or conditions that would benefit from SHIP1 modulation. Compositions comprising a compound of the invention are also disclosed, as are methods of SHIP1 modulation by administration of such compounds to an animal in need thereof.
    Type: Application
    Filed: February 27, 2014
    Publication date: August 31, 2017
    Inventors: Lloyd F. Mackenzie, Thomas B. MacRury, Curtis Harwig, David Bogucki, Jeffery R. Raymond, Jeremy D. Pettigrew
  • Publication number: 20170224682
    Abstract: Compounds of formula (I): where n, R1, R4a, R4b, R5, R7 and R8 are defined herein, or pharmaceutically acceptable salts thereof, are described herein. The disclosed compounds have activity as SHIP1 modulators, and thus may be used to treat any of a variety of diseases, disorders or conditions that would benefit from SHIP1 modulation. Compositions comprising a compound of formula (I) in combination with a pharmaceutically acceptable carrier or diluent are also disclosed, as are methods of SHIP1 modulation by administration of such compounds to an animal in need thereof.
    Type: Application
    Filed: December 6, 2016
    Publication date: August 10, 2017
    Inventors: Lloyd F. MACKENZIE, Thomas B. MACRURY, Curtis HARWIG, David BOGUCKI, Jeffery R. RAYMOND, Jeremy D. PETTIGREW, Vladimir KHLEBNIKOV, Rudong SHAN
  • Publication number: 20170204048
    Abstract: This invention is directed to methods of preparing AQX-1125 having the formula: This invention is also directed to intermediates utilized in the methods of preparing AQX-1125.
    Type: Application
    Filed: January 20, 2017
    Publication date: July 20, 2017
    Inventors: Curtis Harwig, Jeyaprakashnarayanan Seenisamy, Mahesh Narayan Keregadde, Lakshindra Chetia
  • Patent number: 9540353
    Abstract: Compounds of formula (I): where, n, R1, R4a, R4b, R5, R7 and R8 are defined herein, or pharmaceutically acceptable salts thereof, are described herein. The disclosed compounds have activity as SHIP1 modulators, and thus may be used to treat any of a variety of diseases, disorders or conditions that would benefit from SHIP1 modulation. Compositions comprising a compound of formula (I) in combination with a pharmaceutically acceptable carrier or diluent are also disclosed, as are methods of SHIP1 modulation by administration of such compounds to an animal in need thereof.
    Type: Grant
    Filed: January 7, 2014
    Date of Patent: January 10, 2017
    Assignee: Aquinox Pharmaceuticals (Canada) Inc.
    Inventors: Lloyd F. Mackenzie, Thomas B. Macrury, Curtis Harwig, David Bogucki, Jeffery R. Raymond, Jeremy D. Pettigrew, Vladimir Khlebnikov, Rudong Shan
  • Publication number: 20160376222
    Abstract: The present invention is generally directed to novel crystalline forms of the acetate salt of (1S,3S,4R)-4-((3aS,4R,5S,7aS)-4-(aminomethyl)-7a-methyl-1-methyleneoctahydro-1H-inden-5-yl)-3-(hydroxymethyl)-4-methylcyclohexanol and processes for their preparation.
    Type: Application
    Filed: June 23, 2016
    Publication date: December 29, 2016
    Inventors: Lloyd F. Mackenzie, Jeffery R. Raymond, Curtis Harwig, Ana Fernandez Casares
  • Publication number: 20160257671
    Abstract: Compounds of formula (I): where n, R1, R4a, R4b, R5, R7 and R8 are defined herein, or pharmaceutically acceptable salts thereof, are described herein. The disclosed compounds have activity as SHIP1 modulators, and thus may be used to treat any of a variety of diseases, disorders or conditions that would benefit from SHIP1 modulation. Compositions comprising a compound of formula (I) in combination with a pharmaceutically acceptable carrier or diluent are also disclosed, as are methods of SHIP1 modulation by administration of such compounds to an animal in need thereof.
    Type: Application
    Filed: January 7, 2014
    Publication date: September 8, 2016
    Inventors: Lloyd F. MACKENZIE, Thomas B. MACRURY, Curtis HARWIG, David BOGUCKI, Jeffery R. RAYMOND, Jeremy D. PETTIGREW, Vladimir KHLEBNIKOV, Rudong SHAN
  • Publication number: 20160228413
    Abstract: The invention relates to heterocyclic compounds consisting of a core nitrogen atom surrounded by three pendant groups, wherein two of the three pendant groups are preferably benzimidazolyl methyl and tetrahydroquinolyl, and the third pendant group contains N and optionally contains additional rings. The compounds bind to chemokine receptors, including CXCR4 and CCR5, and demonstrate protective effects against infection of target cells by a human immunodeficiency virus (HIV).
    Type: Application
    Filed: February 8, 2016
    Publication date: August 11, 2016
    Inventors: Gary J. BRIDGER, Renato T. SKERLJ, Al KALLER, Curtis HARWIG, David Earl BOGUCKI, Trevor R. WILSON, Jason B. CRAWFORD, Ernest J. MCEACHERN, Bem ATSMA, Siqiao NAN, Yuanxi ZHOU, Dominique SCHOLS, Christopher Dennis SMITH, Maria Rosario DIFLURI
  • Publication number: 20160083387
    Abstract: Compounds of formula (I): where R1, R2, R3, R4a, R4b, R5, R6 and R7 are defined herein, or stereoisomers or pharmaceutically acceptable salts thereof, are described herein. Such compounds have activity as SHIP1 modulators, and thus may be used to treat any of a variety of diseases, disorders or conditions that would benefit from SHIP1 modulation. Compositions comprising a compound of formula (I) in combination with a pharmaceutically acceptable carrier or diluent are also disclosed, as are methods of SHIP1 modulation by administration of such compounds to an animal in need thereof.
    Type: Application
    Filed: February 27, 2014
    Publication date: March 24, 2016
    Inventors: Lloyd F. Mackenzie, Curtis Harwig, David Bogucki, Jeffery R. Raymond, Jeremy D. Pettigrew
  • Publication number: 20160031899
    Abstract: Compounds of formula (II): wherein A, R1, R2, R5 and R13 are described herein, or a stereoisomer, enantiomer or tautomer thereof or mixtures thereof, or a pharmaceutically acceptable salt or solvate thereof, are described herein, as well as other compounds. These compounds have activity as SHIP1 modulators, and thus may be useful in treating a variety of diseases, disorders or conditions that would benefit from SHIP1 modulation. Compositions comprising a compound of the invention are also disclosed, as are methods of SHIP1 modulation by administration of such compounds to an animal in need thereof.
    Type: Application
    Filed: February 27, 2014
    Publication date: February 4, 2016
    Inventors: Lloyd F. Mackenzie, Thomas B. MacRury, Curtis Harwig, David Bogucki, Jeffery R. Raymond, Jeremy D. Pettigrew