Patents by Inventor Johannes Zeiner

Johannes Zeiner 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).

  • Publication number: 20090095629
    Abstract: One object on which the present invention is based is to specify an apparatus (101, 201, 301, 401, 501) for production of a mold (117), in particular of a dental mold (117), by means of electrophoretic deposition of particles (115) from a suspension (113, 213), in which case a predetermined spatial shape can be produced deliberately in order in this way to produce the mold (117) as close as possible to its final dimensions and final contour. A further aim is to produce the mold (117) at low cost, with efficient use of resources, quickly and in as simple a manner as possible, with good reproducibility of the method being desirable in order to achieve a low scrap rate.
    Type: Application
    Filed: March 7, 2007
    Publication date: April 16, 2009
    Inventors: Thomas Wiest, Rolf Clasen, Stephan Dierkes, Johannes Zeiner