Patents by Inventor Thorsten Ehrich

Thorsten Ehrich 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 compacting powdered material
    Publication number: 20030024418
    Abstract: A process for compacting powdered material to form a compact of a predetermined thickness and having at least one lateral oblique surface by means of a bore in a die bolster for receiving the powdered material and an upper ram and a lower ram, which are operable by means of a hydraulic power-exerting device and are positionable by means of a control device with respect to the die bolster, comprising the following steps:
    Type: Application
    Filed: July 13, 2002
    Publication date: February 6, 2003
    Inventors: Jurgen Hinzpeter, Ulrich Zeuschner, Ingo Schmidt, Thomas Pannewitz, Udo Baltruschat, Thorsten Ehrich