Patents by Inventor Keith H. Steinkraus

Keith H. Steinkraus 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).

  • Method for extending the viability of virulent Bacillus popilliae
    Patent number: 4626508
    Abstract: This invention relates to the incorporation of C.sub.16 to C.sub.20 unsaturated fatty acids into in vitro growth media of milky disease bacilli, e.g. Bacillus popilliae, to extend culture viability and/or promote sporulation.
    Type: Grant
    Filed: November 28, 1983
    Date of Patent: December 2, 1986
    Assignee: Cornell Research Foundation, Inc.
    Inventor: Keith H. Steinkraus
  • Process for producing defatted and debittered soybean meal
    Patent number: 4496599
    Abstract: This process produces a debittered soybean product which contains a minimal fat content and which has increased water solubility utilizing a first extraction of bitter principles from soybeans with 95% ethanol or equivalent polar solvent followed by a succession of hexane or equivalent non-polar extraction rinses to remove essentially all of the fat content of the soybeans.
    Type: Grant
    Filed: March 10, 1983
    Date of Patent: January 29, 1985
    Assignee: Cornell Research Foundation, Inc.
    Inventor: Keith H. Steinkraus