Patents by Inventor Peder O. Barbesgaard

Peder O. Barbesgaard 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 cellulase
    Patent number: 4435307
    Abstract: A harshness reducing, enzymatic additive for a main wash detergent based on a fungal cellulase, i.e., a cellulase produced by means of Humicola insolens. The enzymatic additive can be produced in high yields and has an extraordinarily high activity at alkaline pH values, whereby it is possible to mix the additive with a main wash detergent and perform the harshness reduction and the washing as a single operation.
    Type: Grant
    Filed: April 23, 1981
    Date of Patent: March 6, 1984
    Assignee: Novo Industri A/S
    Inventors: Peder O. Barbesgaard, Georg W. Jensen, Poul Holm