Patents by Inventor Beat Gysin

Beat Gysin 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).

  • Thermostable endoxylanases
    Patent number: 5486468
    Abstract: This invention relates to thermostable enzyme systems from the bacterial strain, Thermomonospora fusca, and their use to modify wood. More particularly, this invention relates to a new bacterial strain of Thermomonospora fusca, designated KW3, and its use to reduce the lignin content of wood.
    Type: Grant
    Filed: August 17, 1994
    Date of Patent: January 23, 1996
    Assignee: Clariant Finance (BVI) Limited
    Inventors: Jutta Casimir-Schenkel, Armin Fiechter, Beat Gysin, Wolfgang Zimmermann
  • Pulp bleaching with thermo stable xylanase of thermomonosporafusca
    Patent number: 5407827
    Abstract: Bleaching pulp with an enzyme system, containing thermostatic xylanose activity, obtained from a strain of Thermomonospora fusca and more specifically from a new strain with the designation KW3 and deposition number DSM 6013.
    Type: Grant
    Filed: August 20, 1991
    Date of Patent: April 18, 1995
    Assignee: Sandoz Ltd.
    Inventors: Jutta Casimir-Schenkel, Susan Davis, Armin Fiechter, Beat Gysin, Elizabeth Murray, Jean-Jacques Perrolaz, Wolfgang Zimmermann