Patents by Inventor Timo Rager

Timo Rager 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: 20230373967
    Abstract: The present invention relates to a stable hydrate of clazosentan disodium salt, pharmaceutical formulations manufactured using the same and their use as medicaments.
    Type: Application
    Filed: November 4, 2021
    Publication date: November 23, 2023
    Inventors: Timo RAGER, Markus VON RAUMER
  • Patent number: 10087171
    Abstract: The present invention relates to crystalline forms of cadazolid.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: October 2, 2018
    Inventors: Christian Hubschwerlen, Philippe Panchaud, Timo Rager, Jean-Luc Specklin
  • Publication number: 20180179196
    Abstract: The present invention relates to crystalline forms of cadazolid.
    Type: Application
    Filed: December 18, 2017
    Publication date: June 28, 2018
    Inventors: Christian HUBSCHWERLEN, Philippe PANCHAUD, Timo RAGER, Jean-Luc SPECKLIN
  • Patent number: 8901296
    Abstract: Substantially pure methylthioninium chloride pentahydrate form A is prepared from methylthioninium chloride by phase equilibration of suspensions, crystallization or solvent evaporation, whereby the water content of the solvent corresponds to a water activity of at least 0.4 at 25° C., and controlled drying of said methylthioninium chloride pentahydrate form A within its stability ranges of humidity, pressure and temperature.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: December 2, 2014
    Assignee: WisTa Laboratories Ltd.
    Inventors: Rolf Hilfiker, Timo Rager
  • Patent number: 8765742
    Abstract: Three dihydrate forms B, C and D and a monohydrate form E of methylthioninium chloride are described. Forms B, C, D and E can be prepared under controlled humidity and temperature from methylthioninium chloride with higher water content or conversion of a hydrate. The hydrates can be incorporated in pharmaceutical compositions.
    Type: Grant
    Filed: September 23, 2010
    Date of Patent: July 1, 2014
    Assignee: Wista Laboratories Ltd.
    Inventors: Rolf Hilfiker, Timo Rager
  • Patent number: 8518900
    Abstract: Described are methods for making macrolides, and, in particular, a method for making optionally substituted 20,23-dipiperidinyl-5-O-mycaminosyl-tylonolide and derivatives thereof, as well as uses of macrolides to make medicaments, methods of treatment using macrolides, and methods for making intermediates that, among other uses, may be used to make macrolides. Also described are solvated and non-solvated crystalline forms of 20,23-dipiperidinyl-5-O-mycaminosyl-tylonolide, as well as methods for making such crystalline forms, medicaments comprising (or derived from) such crystalline forms, methods for making medicaments comprising (or derived from) such crystalline forms, methods of treatment using such crystalline forms, and kits comprising such crystalline forms.
    Type: Grant
    Filed: January 26, 2012
    Date of Patent: August 27, 2013
    Assignee: Intervet International B.V.
    Inventors: Ralf Warrass, Fritz Blatter, Meinrad Brenner, Guixan Hu, Timo Rager
  • Patent number: 8461121
    Abstract: Described are methods for making macrolides, and, in particular, a method for making optionally substituted 20,23-dipiperidinyl-5-O-mycaminosyl-tylonolide and derivatives thereof, as well as uses of macrolides to make medicaments, methods of treatment using macrolides, and methods for making intermediates that, inter alia, may be used to make macrolides. Also described are solvated and non-solvated crystalline forms of 20,23-dipiperidinyl-5-O-mycaminosyl-tylonolide, as well as methods for making such crystalline forms, medicaments comprising (or derived from) such crystalline forms, methods for making medicaments comprising (or derived from) such crystalline forms, methods of treatment using such crystalline forms, and kits comprising such crystalline forms.
    Type: Grant
    Filed: February 22, 2012
    Date of Patent: June 11, 2013
    Assignee: Intervet International B.V.
    Inventors: Ralf Warrass, Fritz Blatter, Timo Rager
  • Publication number: 20120289499
    Abstract: Substantially pure methylthioninium chloride pentahydrate form A is prepared from methylthioninium chloride by phase equilibration of suspensions, crystallization or solvent evaporation, whereby the water content of the solvent corresponds to a water activity of at least 0.4 at 25° C., and controlled drying of said methylthioninium chloride pentahydrate form A within its stability ranges of humidity, pressure and temperature.
    Type: Application
    Filed: September 23, 2010
    Publication date: November 15, 2012
    Inventors: Rolf Hilfiker, Timo Rager
  • Publication number: 20120238556
    Abstract: Three dihydrate forms B, C and D and a monohydrate form E of methylthioninium chloride are described. Forms B, C, D and E can be prepared under controlled humidity and temperature from methylthioninium chloride with higher water content or conversion of a hydrate. The hydrates can be incorporated in pharmaceutical compositions.
    Type: Application
    Filed: September 23, 2010
    Publication date: September 20, 2012
    Inventors: Rolf Hilfiker, Timo Rager
  • Publication number: 20120208779
    Abstract: Described are methods for making macrolides, and, in particular, a method for making optionally substituted 20,23-dipiperidinyl-5-O-mycaminosyl-tylonolide and derivatives thereof, as well as uses of macrolides to make medicaments, methods of treatment using macrolides, and methods for making intermediates that, inter alia, may be used to make macrolides. Also described are solvated and non-solvated crystalline forms of 20,23-dipiperidinyl-5-O-mycaminosyl-tylonolide, as well as methods for making such crystalline forms, medicaments comprising (or derived from) such crystalline forms, methods for making medicaments comprising (or derived from) such crystalline forms, methods of treatment using such crystalline forms, and kits comprising such crystalline forms.
    Type: Application
    Filed: February 22, 2012
    Publication date: August 16, 2012
    Applicant: Intervet International B.V.
    Inventors: Fritz Blatter, Timo Rager, Ralf Warras
  • Publication number: 20120122808
    Abstract: Described are methods for making macrolides, and, in particular, a method for making optionally substituted 20,23-dipiperidinyl-5-O-mycaminosyl-tylonolide and derivatives thereof, as well as uses of macrolides to make medicaments, methods of treatment using macrolides, and methods for making intermediates that, among other uses, may be used to make macrolides. Also described are solvated and non-solvated crystalline forms of 20,23-dipiperidinyl-5-O-mycaminosyl-tylonolide, as well as methods for making such crystalline forms, medicaments comprising (or derived from) such crystalline forms, methods for making medicaments comprising (or derived from) such crystalline forms, methods of treatment using such crystalline forms, and kits comprising such crystalline forms.
    Type: Application
    Filed: January 26, 2012
    Publication date: May 17, 2012
    Applicant: INTERVET INTERNATIONAL B.V.
    Inventors: Ralf Warrass, Fritz Blatter, Meinrad Brenner, Guixan Hu, Timo Rager
  • Publication number: 20110053875
    Abstract: This invention relates to a method for making macrolides, and, in particular, a method for making optionally substituted 20,23-dipiperidinyl-5-O-mycaminosyl-tylonolide and derivatives thereof, as well as uses of macrolides to make medicaments, methods of treatment using macrolides, and methods for making intermediates that, inter alia, may be used to make macrolides. This invention also relates to solvated and non-solvated crystalline forms of 20,23-dipiperidinyl-5-O-mycaminosyl-tylonolide, as well as methods for making such crystalline forms, medicaments comprising (or derived from) such crystalline forms, methods for making medicaments comprising (or derived from) such crystalline forms, methods of treatment using such crystalline forms, and kits comprising such crystalline forms.
    Type: Application
    Filed: July 30, 2010
    Publication date: March 3, 2011
    Inventors: Fritz Blatter, Meinrad Brenner, Monika Brink, Kerstin Fleischhauer, Guixian Hu, Hans Peter Niedermann, Timo Rager, Tanja Schweisel, Stephan Veit, Ralf Warrass, Heinz-Jörg Wennesheimer
  • Publication number: 20090042815
    Abstract: This invention relates to a method for making macrolides, and, in particular, a method for making optionally substituted 20,23-dipiperidinyl-5-O-mycaminosyl-tylonolide and derivatives thereof, as well as uses of macrolides to make medicaments, methods of treatment using macrolides, and methods for making intermediates that, inter alia, may be used to make macrolides. This invention also relates to solvated and non-solvated crystalline forms of 20,23-dipiperidinyl-5-O-mycaminosyl-tylonolide, as well as methods for making such crystalline forms, medicaments comprising (or derived from) such crystalline forms, methods for making medicaments comprising (or derived from) such crystalline forms, methods of treatment using such crystalline forms, and kits comprising such crystalline forms.
    Type: Application
    Filed: July 26, 2007
    Publication date: February 12, 2009
    Applicant: Intervet International B.V.
    Inventors: Fritz Blatter, Meinrad Brenner, Monika Brink, Kerstin Fleischhauer, Guixian Hu, Hans Peter Niedermann, Timo Rager, Tanja Schweisel, Stephan Veit, Ralf Warrass, Heinz-Jorg Wennesheimer
  • Patent number: 6399273
    Abstract: Water-processable positive-tone photoresists comprising a water-soluble polymer, wherein the polymer contains a heat-labile functional group that renders the polymer insoluble in water or an aqueous base upon heat treatment, and an acid-labile functional group that restores said water or aqueous base solubility to the polymer upon irradiation in the presence of a water-processable photoacid generator, are described. Also described are the methods of making such polymers and photoresists.
    Type: Grant
    Filed: August 14, 2000
    Date of Patent: June 4, 2002
    Assignee: Board of Regents, University of Texas System
    Inventors: Shintaro Yamada, Timo Rager, C. Grant Willson
  • Patent number: 6218468
    Abstract: In a process for the preparation of an aqueous polymer dispersion by the free radical aqueous emulsion polymerization method, the polymerization is carried out in the presence of frozen micelles of amphiphilic substances.
    Type: Grant
    Filed: July 22, 1998
    Date of Patent: April 17, 2001
    Assignees: BASF Aktiengesellschaft, Max-Planck-Institut
    Inventors: Klemens Mathauer, Walter Mächtle, Wolfgang Schrof, Horst Schuch, Timo Rager, Wolfgang Meyer, Gerhard Wegner