Patents by Inventor Reinhard Beuth

Reinhard Beuth 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).

  • Product with antistatic properties
    Patent number: 6316537
    Abstract: A product made from plastic and composed, at least in part, of a thermoplastic molding composition which comprises polyamide and comprises from 3 to 30% by weight of a conductivity black, where the conductivity black is defined by the following parameters: a) DBP absorption of from 100 to 300 ml/100 g; b) a specific surface area of from 30 to 180 m2/g; c) an ash content of less than 0.1% by weight and d) a grit content of not more than 25 ppm, has improved heat-ageing resistance, and also improved resistance to peroxide-containing motor fuels.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: November 13, 2001
    Assignee: Degussa Huels AG
    Inventors: Franz-Erich Baumann, Reinhard Beuth, Josef Kübber, Michael Schlobohm