Patents by Inventor Sabine Knappe

Sabine Knappe 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: 11160850
    Abstract: Disclosed herein are compositions and methods for improving hemostasis in the treatment of bleeding disorders and reversal of anticoagulant activity. Effective ratios of prothrombin (FII) and activated factor X (FXa) for the treatment of bleeding disorders that are as efficacious as FEIBA®, but require a lower concentration of FII are described herein.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: November 2, 2021
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Michael Dockal, Sabine Knappe, Susanne Till, Peter Leopold Turecek, Friedrich Scheiflinger
  • Publication number: 20200215099
    Abstract: The present invention provides non-anticoagulant sulfated or sulfonated polysaccharides (NASPs), which accelerate the blood clotting process. Also provided are pharmaceutical formulations comprising a NASP of the invention in conjunction with a pharmaceutically acceptable excipient and, in various embodiments, these formulations are unit dosage formulations. The invention provides a NASP formulation, which is orally bioavailable. Also provided are methods for utilizing the compounds and formulations of the invention to promote blood clotting in vivo as therapeutic and prophylactic agents and in vitro as an aid to studies of the blood clotting process.
    Type: Application
    Filed: March 16, 2020
    Publication date: July 9, 2020
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders, Prasad Dande, Cong Jiang
  • Publication number: 20190381092
    Abstract: The present invention provides pharmaceutical formulations including a non-anticoagulant, non-saccharide polymer that with at least one sulfate or sulfonate moiety. The pharmaceutical formulations of the invention are of use to improve blood clotting in a subject. Also provided are useful analytical methods utilizing these polymers to query the dynamics of blood clotting in vitro.
    Type: Application
    Filed: June 28, 2019
    Publication date: December 19, 2019
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders
  • Publication number: 20190374568
    Abstract: The present invention provides non-anticoagulant sulfated or sulfonated polysaccharides (NASPs), which accelerate the blood clotting process. Also provided are pharmaceutical formulations comprising a NASP of the invention in conjunction with a pharmaceutically acceptable excipient and, in various embodiments, these formulations are unit dosage formulations. The invention provides a NASP formulation, which is orally bioavailable. Also provided are methods for utilizing the compounds and formulations of the invention to promote blood clotting in vivo as therapeutic and prophylactic agents and in vitro as an aid to studies of the blood clotting process.
    Type: Application
    Filed: June 28, 2019
    Publication date: December 12, 2019
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders, Prasad Dande, Cong Jiang
  • Publication number: 20190231855
    Abstract: Disclosed herein are compositions and methods for improving hemostasis in the treatment of bleeding disorders and reversal of anticoagulant activity. Effective ratios of prothrombin (FII) and activated factor X (FXa) for the treatment of bleeding disorders that are as efficacious as FEIBA®, but require a lower concentration of FII are described herein.
    Type: Application
    Filed: December 21, 2018
    Publication date: August 1, 2019
    Applicants: Baxalta Incorporated, Baxalta GmbH
    Inventors: Michael Dockal, Sabine Knappe, Susanne Till, Peter Leopold Turecek, Friedrich Scheiflinger
  • Publication number: 20190125782
    Abstract: The present invention provides non-anticoagulant sulfated or sulfonated polysaccharides (NASPs), which accelerate the blood clotting process. Also provided are pharmaceutical formulations comprising a NASP of the invention in conjunction with a pharmaceutically acceptable excipient and, in various embodiments, these formulations are unit dosage formulations. The invention provides a NASP formulation, which is orally bioavailable. Also provided are methods for utilizing the compounds and formulations of the invention to promote blood clotting in vivo as therapeutic and prophylactic agents and in vitro as an aid to studies of the blood clotting process.
    Type: Application
    Filed: December 18, 2018
    Publication date: May 2, 2019
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders, Prasad Dande, Cong Jiang
  • Publication number: 20180256634
    Abstract: The present invention provides non-anticoagulant sulfated or sulfonated polysaccharides (NASPs), which accelerate the blood clotting process. Also provided are pharmaceutical formulations comprising a NASP of the invention in conjunction with a pharmaceutically acceptable excipient and, in various embodiments, these formulations are unit dosage formulations. The invention provides a NASP formulation, which is orally bioavailable. Also provided are methods for utilizing the compounds and formulations of the invention to promote blood clotting in vivo as therapeutic and prophylactic agents and in vitro as an aid to studies of the blood clotting process.
    Type: Application
    Filed: May 11, 2018
    Publication date: September 13, 2018
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders, Prasad Dande, Cong Jiang
  • Publication number: 20170360823
    Abstract: The present invention provides non-anticoagulant sulfated or sulfonated polysaccharides (NASPs), which accelerate the blood clotting process. Also provided are pharmaceutical formulations comprising a NASP of the invention in conjunction with a pharmaceutically acceptable excipient and, in various embodiments, these formulations are unit dosage formulations. The invention provides a NASP formulation, which is orally bioavailable. Also provided are methods for utilizing the compounds and formulations of the invention to promote blood clotting in vivo as therapeutic and prophylactic agents and in vitro as an aid to studies of the blood clotting process.
    Type: Application
    Filed: September 5, 2017
    Publication date: December 21, 2017
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders, Prasad Dande, Cong Jiang
  • Publication number: 20170281671
    Abstract: The present invention provides pharmaceutical formulations including a non-anticoagulant, non-saccharide polymer that with at least one sulfate or sulfonate moiety. The pharmaceutical formulations of the invention are of use to improve blood clotting in a subject. Also provided are useful analytical methods utilizing these polymers to query the dynamics of blood clotting in vitro.
    Type: Application
    Filed: June 19, 2017
    Publication date: October 5, 2017
    Inventors: Michael Dockal, Fritz Scheiflinger, Sabine Knappe, Susanne Till, Ton Hai, Paul Sanders
  • Patent number: 9417251
    Abstract: Aspects of the invention include methods for identifying one or more NASP (non-anticoagulant sulfated polysaccharide) compositions that are suitable for treating a subject having a blood coagulation disorder. In practicing methods according to certain embodiments, NASP compositions are evaluated by determining the coagulation activity and chemical makeup of the NASP composition and the molecular structure of the NASP. Systems for practicing methods of the invention as well as compositions suitable for treating a subject having a blood coagulation disorder are also described.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: August 16, 2016
    Assignees: Baxalta GmbH, Baxalta Incorporated
    Inventors: Michael Dockal, Friedrich Scheiflinger, Zhenqing Zhang, Susanne Till, Sabine Knappe, Christina Szabo
  • Publication number: 20150258182
    Abstract: Disclosed herein are compositions and methods for improving hemostasis in the treatment of bleeding disorders and reversal of anticoagulant activity. Effective ratios of prothrombin (FII) and activated factor X (FXa) for the treatment of bleeding disorders that are as efficacious as FEIBA®, but require a lower concentration of FII are described herein.
    Type: Application
    Filed: March 13, 2015
    Publication date: September 17, 2015
    Inventors: Michael Dockal, Sabine Knappe, Susanne Till, Friedrich Scheiflinger, Peter Leopold Turecek
  • Publication number: 20140051657
    Abstract: Aspects of the invention include methods for identifying one or more NASP (non-anticoagulant sulfated polysaccharide) compositions that are suitable for treating a subject having a blood coagulation disorder. In practicing methods according to certain embodiments, NASP compositions are evaluated by determining the coagulation activity and chemical makeup of the NASP composition and the molecular structure of the NASP. Systems for practicing methods of the invention as well as compositions suitable for treating a subject having a blood coagulation disorder are also described.
    Type: Application
    Filed: August 12, 2013
    Publication date: February 20, 2014
    Inventors: Michael Dockal, Friedrich Scheiflinger, Zhenqing Zhang, Susanne Till, Sabine Knappe, Christina Szabo