Patents by Inventor Kjeld Ingvorsen

Kjeld Ingvorsen 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).

  • Microbial cyanide converting enzymes, their production and use
    Patent number: 5116744
    Abstract: A novel cyanide converting enzyme, a "cyanidase" is described.The enzyme is extremely efficient in reducing substantial concentrations of cyanide to very low levels in a broad pH, and temperature range, and in the presence of organics and metal ions.
    Type: Grant
    Filed: September 19, 1990
    Date of Patent: May 26, 1992
    Assignee: Novo Industri A/S
    Inventors: Kjeld Ingvorsen, Sven E. Godtfredsen, Birgitte Hojer-Pedersen