Patents by Inventor Gerd-Rudiger Klette

Gerd-Rudiger Klette 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 drying pumpable suspensions
    Patent number: 4430156
    Abstract: In a multiphase flow tube for drying pumpable suspensions to form solids having low residual moisture contents, the process uses brief increases in the pressure of the gas stream to prevent blockages.
    Type: Grant
    Filed: August 6, 1981
    Date of Patent: February 7, 1984
    Assignee: Bayer Aktiengesellschaft
    Inventors: Clemens Casper, Dieter Grenner, Gerd-Rudiger Klette, Edzard Tholema