Patents by Inventor Jorg Poethkow

Jorg Poethkow 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).

  • Method for producing bleach activator granules
    Patent number: 7064100
    Abstract: The present invention relates to methods for producing bleach-activator-containing granules from a water-containing bleach activator preparation form by granulation and simultaneous drying in a fluidized-bed and subsequent consolidation of the primary granules by treatment with an aqueous polymer and/or phosphonate solution, in a fluidized bed.
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: June 20, 2006
    Assignee: Henkel Komanditgesellschaft auf Aktien (Henkel Kgaa)
    Inventors: Georg Assmann, Olaf Joachim Blochwitz, Horst-Dieter Speckmann, Jörg Poethkow, Birgit Middelhauve, Gerhard Blasey
  • Method for producing bleach activator granules
    Publication number: 20040248755
    Abstract: The present invention relates to methods for producing bleach-activator-containing granules from a water-containing bleach activator preparation form by granulation and simultaneous drying in a fluidized-bed and subsequent consolidation of the primary granules by treatment with an aqueous polymer and/or phosphonate solution, in a fluidized bed.
    Type: Application
    Filed: June 4, 2004
    Publication date: December 9, 2004
    Inventors: Georg Assmann, Olaf Joachim Blochwitz, Horst-Dieter Speckmann, Jorg Poethkow, Birgit Middelhauve, Gerhard Blasey
  • Method for producing coated bleach activator granules
    Publication number: 20040248754
    Abstract: The present invention relates to methods for coating bleach activator-containing granules by treatment with an acidic aqueous consolidating solution, comprising polymeric polycarboxylate and/or alkali metal phosphonate as coating and consolidation active ingredient, with simultaneous drying in a fluidized-bed apparatus.
    Type: Application
    Filed: June 4, 2004
    Publication date: December 9, 2004
    Inventors: Georg Assmann, Olaf Joachim Blochwitz, Horst-Dieter Speckmann, Jorg Poethkow, Birgit Middelhauve, Gerhard Blasey
  • Detergent compositions
    Patent number: 5855625
    Abstract: A laundry detergent for washing fabrics composed of proteinogenic fibers is comprised of at least one surfactant and a proteolytically active amount of a protease having a keratinase/caseinase activity ratio of less than about 0.80.
    Type: Grant
    Filed: August 14, 1997
    Date of Patent: January 5, 1999
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Karl-Heinz Maurer, Winfried Pochandke, Beatrix Kottwitz, Jorg Poethkow, Albrecht Weiss, Irmgard Schmidt, Horst Upadek
  • Detergent compositions
    Patent number: 5691295
    Abstract: A laundry detergent for washing fabrics composed of proteinogenic fibers is comprised of at least one surfactant and a proteolytically active amount of a protease having a keratinase/caseinase activity ratio of less than about 0.80.
    Type: Grant
    Filed: January 17, 1995
    Date of Patent: November 25, 1997
    Assignee: Cognis Gesellschaft fuer Biotechnologie mbH
    Inventors: Karl-Heinz Maurer, Winfried Pochandke, Beatrix Kottwitz, Jorg Poethkow, Albrecht Weiss, Irmgard Schmidt, Horst Upadek