Patents by Inventor Ehrengard B. Renk

Ehrengard B. Renk 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).

  • Aerosol direct fluorination method and apparatus
    Patent number: 4330475
    Abstract: A method and apparatus for improving direct fluorinations are disclosed in which the material to be fluorinated is formed into an aerosol prior to fluorination.
    Type: Grant
    Filed: December 6, 1979
    Date of Patent: May 18, 1982
    Inventors: James L. Adcock, Ehrengard B. Renk