Patents by Inventor Winfried Pochandke

Winfried Pochandke 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).

  • 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
  • Detergents containing additives for preventing the transfer of dyes and brighteners
    Patent number: 4756849
    Abstract: A detergent for washing mixtures of colored and white or light colored fabrics comprising a mixture of a monionic surfactant, a completely or partially water-soluble polyvinyl pyrrolidone polymeric constituent, a water-soluble cationic compound, a builder salt and other standard detergent ingredients. The detergent is substantially free of anionic-active compounds and strong electrolytes and is effective in preventing the transfer of dyes and optical brighteners between fabrics during washing.
    Type: Grant
    Filed: May 16, 1986
    Date of Patent: July 12, 1988
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Rudolf Weber, Winfried Pochandke, Hans Andree
  • Detergent composition for colored fabrics
    Patent number: 4634544
    Abstract: Improved detergent compositions for colored fabrics containing an acylcyanamide salt and a water-soluble organic polymer whose monomers have more than one amino group, and which are substantially or completely free of strong electrolytes.
    Type: Grant
    Filed: April 1, 1985
    Date of Patent: January 6, 1987
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Rudolf Weber, Winfried Pochandke, Hans Andree, Hermann Anzinger
  • Sachets particularly for use in clothes driers
    Patent number: 4114284
    Abstract: A sachet consisting of a closed packet of a semipermeable to gas plastic film containing an odor-producing composition of a fragrant nature absorbed on an inert absorbent carrier, particularly for use in household clothes driers.
    Type: Grant
    Filed: January 25, 1977
    Date of Patent: September 19, 1978
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Rudolf Weber, Winfried Pochandke, Karl Schwadtke