Patents by Inventor Austin L. Eiseman

Austin L. Eiseman 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).

  • Production of sodium borohydride from sodium borohydride dihydrate in a fluidized bed dryer
    Patent number: 6231825
    Abstract: Drying sodium borohydride dihydrate particles in a flowing stream of a chemically inert drying gas results in novel nearly odor-free, dust-free sodium borohydride particles which are free flowing without the need for anti-caking or flow additives. The dihydrate particles are preferably dried in a fluidized bed formed with a flowing stream of nitrogen.
    Type: Grant
    Filed: July 29, 1999
    Date of Patent: May 15, 2001
    Assignee: Rohm and Haas Company
    Inventors: Richard J. Colby, Lise L. Mahoney, Austin L. Eiseman, Walter A. Richardson