Patents by Inventor Reiner Kriwalski

Reiner Kriwalski 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).

  • Process for the purification of exhaust gases containing sulfuryl fluoride
    Patent number: 4465655
    Abstract: A process for the removal of sulfuryl fluoride from exhaust gases is improved by reacting sulfuryl fluoride in the exhaust gases with a dilute aqueous alkali metal hydroxide or alkali metal carbonate solution on an active carbon catalyst.
    Type: Grant
    Filed: November 1, 1982
    Date of Patent: August 14, 1984
    Assignee: Bayer Aktiengesellschaft
    Inventors: Klaus Geisler, Hans-Hermann Heins, Helmut Coulon, Reiner Kriwalski