Patents by Inventor Heinz W. Pauls

Heinz W. Pauls 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).

  • Publication number: 20190322669
    Abstract: The present teachings provide a compound represented by the following structural formula: (Formula (I)); or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof.
    Type: Application
    Filed: December 19, 2018
    Publication date: October 24, 2019
    Inventors: Radoslaw Laufer, Grace Ng, Sze-Wan Li, Heinz W. Pauls, Yong Liu, Narendra Kumar B. Patel
  • Publication number: 20190292193
    Abstract: The present invention relates to a novel co-crystal of the compound of formula (I): (Formula (I)) wherein the co-former molecule is bisphosphate hemihydrate, to processes for the preparation of the co-crystal, to pharmaceutical compositions containing the co-crystal, to the use of such a co-crystal in the manufacture of a medicament for use in the treatment of cancer and to methods of treating such diseases in the human or animal body by administering a therapeutically effective amount of such a co-crystal.
    Type: Application
    Filed: July 13, 2017
    Publication date: September 26, 2019
    Inventors: Sze-Wan Li, Heinz W. Pauls, Peter Brent Sampson
  • Patent number: 10392374
    Abstract: A fumarate salt and a maleate salt of compound (I) represented by the following structural formula, as well as their corresponding pharmaceutical compositions, are disclosed. Particular single crystalline forms of 1:1 compound (I) fumarate and 1:1 compound (I) maleate are characterized by a variety of properties and physical measurements. Methods of preparing specific crystalline forms of 1:1 compound (I) fumarate and 1:1 compound (I) maleate are also disclosed. The present invention also provides methods of treating a subject with a cancer.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: August 27, 2019
    Assignee: University Health Network
    Inventors: Peter Brent Sampson, Miklos Feher, Heinz W. Pauls
  • Publication number: 20190248775
    Abstract: A fumarate salt and a maleate salt of compound (I) represented by the following structural formula, as well as their corresponding pharmaceutical compositions, are disclosed. Particular single crystalline forms of 1:1 compound (I) fumarate and 1:1 compound (I) maleate are characterized by a variety of properties and physical measurements. Methods of preparing specific crystalline forms of 1:1 compound (I) fumarate and 1:1 compound (I) maleate are also disclosed. The present invention also provides methods of treating a subject with a cancer.
    Type: Application
    Filed: April 19, 2019
    Publication date: August 15, 2019
    Inventors: Peter Brent Sampson, Miklos Feher, Heinz W. Pauls
  • Publication number: 20190225617
    Abstract: The invention is a compound represented by Structural Formula (I): or a pharmaceutically acceptable salt thereof. Values for the variables are provided herein. Also included is a pharmaceutical composition comprising the compound represented by Structural Formula (I) and a pharmaceutically acceptable carrier or diluent and methods of treating a subject with cancer with the compound of Structural Formula (I).
    Type: Application
    Filed: January 28, 2019
    Publication date: July 25, 2019
    Inventors: Radoslaw Laufer, Grace Ng, Richard Brokx, Heinz W. Pauls, Sze-Wan Li, Jacqueline M. Mason, Mark R. Bray
  • Patent number: 10358436
    Abstract: The invention is directed to a compound represented by the following structural formula and pharmaceutically acceptable salts thereof: Compounds represented by this structural formula are kinase inhibitors and are therefore disclosed herein for the treatment of cancer. Definitions for the variables in the structural formula are provided herein.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: July 23, 2019
    Assignee: University Health Network
    Inventors: Peter Brent Sampson, Yong Liu, Sze-Wan Li, Bryan T. Forrest, Heinz W. Pauls, Louise G. Edwards, Miklos Feher, Narendra Kumar B. Patel, Radoslaw Laufer
  • Patent number: 10239881
    Abstract: The invention is a compound represented by Structural Formula (I): (I); or a pharmaceutically acceptable salt thereof. Values for the variables are provided herein. Also included is a pharmaceutical composition comprising the compound represented by Structural Formula (I) and a pharmaceutically acceptable carrier or diluent and methods of treating a subject with cancer with the compound of Structural Formula (I).
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: March 26, 2019
    Assignee: University Health Network
    Inventors: Radoslaw Laufer, Grace Ng, Richard Brokx, Heinz W. Pauls, Sze-wan Li, Jacqueline M. Mason, Mark R. Bray
  • Publication number: 20190040074
    Abstract: The present teachings provide a compound represented by structural formula (I-0), or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof.
    Type: Application
    Filed: October 9, 2018
    Publication date: February 7, 2019
    Inventors: Yong Liu, Heinz W. Pauls, Radoslaw Laufer, Sze-Wan Li, Peter Brent Sampson, Miklos Feher, Grace Ng, Narendra Kumar B. Patel, Yunhui Lang
  • Patent number: 10167289
    Abstract: The present teachings provide a compound represented by the following structural formula: (Formula (I)); or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: January 1, 2019
    Assignee: University Health Network
    Inventors: Radoslaw Laufer, Grace Ng, Sze-Wan Li, Heinz W. Pauls, Yong Liu, Narendra Kumar B. Patel
  • Patent number: 10106545
    Abstract: The present teachings provide a compound represented by structural formula (I-0), or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: October 23, 2018
    Assignee: University Health Network
    Inventors: Yong Liu, Heinz W. Pauls, Radoslaw Laufer, Sze-Wan Li, Peter Brent Sampson, Miklos Feher, Grace Ng, Narendra Kumar B. Patel, Yunhui Lang
  • Publication number: 20180282306
    Abstract: The invention is directed to a compound represented by the following structural formula and pharmaceutically acceptable salts thereof: Compounds represented by this structural formula are kinase inhibitors and are therefore disclosed herein for the treatment of cancer. Definitions for the variables in the structural formula are provided herein.
    Type: Application
    Filed: February 22, 2018
    Publication date: October 4, 2018
    Inventors: Peter Brent Sampson, Yong Liu, Sze-Wan Li, Bryan T. Forrest, Heinz W. Pauls, Louise G. Edwards, Miklos Feher, Narendra Kumar B. Patel, Radoslaw Laufer
  • Publication number: 20180282335
    Abstract: The invention is a compound represented by Structural Formula (I): (I); or a pharmaceutically acceptable salt thereof. Values for the variables are provided herein. Also included is a pharmaceutical composition comprising the compound represented by Structural Formula (I) and a pharmaceutically acceptable carrier or diluent and methods of treating a subject with cancer with the compound of Structural Formula (I).
    Type: Application
    Filed: October 9, 2015
    Publication date: October 4, 2018
    Inventors: Radoslaw Laufer, Grace Ng, Richard Brokx, Heinz W. Pauls, Sze-wan Li, Jacqueline M. Mason, Mark R. Bray
  • Patent number: 10077255
    Abstract: The present invention is directed to novel synthetic methods for preparing cyclopropyl indolinone compound represented by Structural Formula (A): (A) or its pharmaceutically acceptable salt thereof. Also included are synthetic intermediates described herein.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: September 18, 2018
    Assignee: University Health Network
    Inventors: Graham Cumming, Narendra Kumar B. Patel, Bryan T. Forrest, Yong Liu, Sze-Wan Li, Peter Brent Sampson, Louise G. Edwards, Heinz W. Pauls
  • Publication number: 20180179221
    Abstract: Thienopyridinone compounds of Formula (I) and pharmaceutically acceptable salts thereof are described. In these compounds, one of X1; X2, and X3 is S and the other two are each independently CR, wherein R and all other variables are as defined herein. The compounds are shown to inhibit HPK1 kinase activity and to have in vivo antitumor activity. The compounds can be effectively combined with pharmaceutically acceptable carriers and also with other immunomodulatory approaches, such as checkpoint inhibition or inhibitors of tryptophan oxidation. Formula (I).
    Type: Application
    Filed: June 23, 2016
    Publication date: June 28, 2018
    Inventors: Peter Brent Sampson, Narendra Kumar B. Patel, Heinz W. Pauls, Sze-Wan Li, Grace Ng, Radoslaw Laufer, Yong Liu, Yunhui Lang
  • Publication number: 20180155335
    Abstract: A fumarate salt and a maleate salt of compound (I) represented by the following structural formula, as well as their corresponding pharmaceutical compositions, are disclosed. Particular single crystalline forms of 1:1 compound (I) fumarate and 1:1 compound (I) maleate are characterized by a variety of properties and physical measurements. Methods of preparing specific crystalline forms of 1:1 compound (I) fumarate and 1:1 compound (I) maleate are also disclosed. The present invention also provides methods of treating a subject with a cancer.
    Type: Application
    Filed: February 1, 2018
    Publication date: June 7, 2018
    Inventors: Peter Brent Sampson, Miklos Feher, Heinz W. Pauls
  • Publication number: 20180105511
    Abstract: The present invention is directed to novel synthetic methods for preparing cyclopropyl indolinone compound represented by Structural Formula (A): (A) or its pharmaceutically acceptable salt thereof. Also included are synthetic intermediates described herein.
    Type: Application
    Filed: October 23, 2017
    Publication date: April 19, 2018
    Applicant: University Health Network
    Inventors: Graham Cumming, Narendra Kumar B. Patel, Bryan T. Forrest, Yong Liu, Sze-Wan Li, Peter Brent Sampson, Louise G. Edwards, Heinz W. Pauls
  • Patent number: 9907800
    Abstract: The invention is directed to a compound represented by the following structural formula and pharmaceutically acceptable salts thereof: Compounds represented by this structural formula are kinase inhibitors and are therefore disclosed herein for the treatment of cancer. Definitions for the variables in the structural formula are provided herein.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: March 6, 2018
    Assignee: University Health Network
    Inventors: Peter Brent Sampson, Yong Liu, Sze-Wan Li, Bryan T. Forrest, Heinz W. Pauls, Louise G. Edwards, Miklos Feher, Narendra Kumar B. Patel, Radoslaw Laufer
  • Patent number: 9884855
    Abstract: A fumarate salt and a maleate salt of compound (I) represented by the following structural formula, as well as their corresponding pharmaceutical compositions, are disclosed. Particular single crystalline forms of 1:1 compound (I) fumarate and 1:1 compound (I) maleate are characterized by a variety of properties and physical measurements. Methods of preparing specific crystalline forms of 1:1 compound (I) fumarate and 1:1 compound (I) maleate are also disclosed. The present invention also provides methods of treating a subject with a cancer.
    Type: Grant
    Filed: October 17, 2014
    Date of Patent: February 6, 2018
    Assignee: University Health Network
    Inventors: Peter Brent Sampson, Miklos Feher, Heinz W. Pauls
  • Publication number: 20170320881
    Abstract: The present teachings provide a compound represented by the following structural formula: (Formula (I)); or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof.
    Type: Application
    Filed: May 18, 2017
    Publication date: November 9, 2017
    Inventors: Radoslaw Laufer, Grace Ng, Sze-Wan Li, Heinz W. Pauls, Yong Liu, Narendra Kumar B. Patel
  • Patent number: 9796703
    Abstract: The present invention is directed to novel synthetic methods for preparing cyclopropyl indolinone compound represented by Structural Formula (A): (A) or its pharmaceutically acceptable salt thereof. Also included are synthetic intermediates described herein.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: October 24, 2017
    Assignee: University Health Network
    Inventors: Graham Cumming, Narendra Kumar B. Patel, Bryan T. Forrest, Yong Liu, Sze-Wan Li, Peter Brent Sampson, Louise G. Edwards, Heinz W. Pauls