Patents by Inventor HaPaul

HaPaul 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 producing powdered aluminum alloys
    Patent number: 5090997
    Abstract: In an advantageous process for producing powdered aluminium alloys which have a catalytic action or are capable of acting as precursors of catalysts, good results are obtained if the alloy is atomized with water and/or a gas at a temperature of 50.degree. to 500.degree. C. above its melting point and then cooled and dried.
    Type: Grant
    Filed: January 11, 1991
    Date of Patent: February 25, 1992
    Assignees: Bayer Aktiengesellschaft, Hermann C. Starck Berlin GmbH & Co. KG
    Inventors: Udo Birkenstock, Jurgen Scharschmidt, Peter Kunert, Helmut Meinhardt, HaPaul, Paul Meier