Patents by Inventor Jurgen G. Heinrich

Jurgen G. Heinrich 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 and a device for producing ceramic molds
    Patent number: 6827988
    Abstract: Ceramic molds are produced by sintering selected portions of a ceramic material with a laser beam to form the mold. The process involves application of at least one layer of a liquid suspension or plastic mass, drying the applied layer, and sintering the dried layer with the laser beam at selected areas to form the mold.
    Type: Grant
    Filed: June 13, 2002
    Date of Patent: December 7, 2004
    Assignee: Technische Universitat Clausthal
    Inventors: Tobias Krause, Sven Engler, Jens Gunster, Jurgen G. Heinrich
  • Process and a device for producing ceramic molds
    Publication number: 20030001313
    Abstract: A process for producing ceramic molds by sintering selected portions of a ceramic material with a laser beam to form the mold has the following steps:
    Type: Application
    Filed: June 13, 2002
    Publication date: January 2, 2003
    Inventors: Tobias Krause, Sven Engler, Jens Gunster, Jurgen G. Heinrich