Patents by Inventor Michael Czytko

Michael Czytko 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).

  • Patent number: 4882277
    Abstract: Organic acids are prepared by fermentation and then separated from the fermentation broth by means of an electrodialysis.The present process does not require an addition of an alkali. The organic acids are recovered as free acids with high purity and at high yields.
    Type: Grant
    Filed: December 19, 1986
    Date of Patent: November 21, 1989
    Assignee: Huls Aktiengesellschaft
    Inventors: Michael Czytko, Kiyoshi Ishii, Kimitoshi Kawai