Patents by Inventor Albert W. Jache

Albert W. Jache 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).

  • Preparation of tungsten hexafluoride from halogen and hydrogen fluoride
    Patent number: 3995011
    Abstract: Tungsten hexafluoride is prepared by reacting selected tungsten compounds with a halogen and hydrogen fluoride at elevated temperature and pressure under substantially anhydrous conditions in the substantial absence of air.
    Type: Grant
    Filed: October 14, 1975
    Date of Patent: November 30, 1976
    Assignee: Olin Corporation
    Inventors: Albert W. Jache, Joseph L. Russell