Patents by Inventor Ivan V. Diers

Ivan V. Diers 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).

  • Debranching enzyme product, preparation and use thereof
    Patent number: 4560651
    Abstract: A novel debranching enzyme product with properties in terms of thermostability and pH-optimum comparable to those of glucoamylase is produced by cultivating a strain belonging to the novel taxonomic group Bacillus acidopullulyticus. The novel debranching enzyme is used in conjunction with known saccharifying enzymes for the hydrolysis of starch.
    Type: Grant
    Filed: October 18, 1982
    Date of Patent: December 24, 1985
    Assignee: Novo Industri A/S
    Inventors: Grethe C. Nielsen, Ivan V. Diers, Helle Outtrup, Barrie E. Norman