Patents by Inventor Hans-Joachim Bunge

Hans-Joachim Bunge 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).

  • Ceramic plate (substrate) which is coated with metal at least on one side
    Patent number: 5405704
    Abstract: Ceramic plates are described, which are coated with metal at least on one side and suitably on both sides and have an improved resistance to cyclic temperature changes because a ceramic material is used which has a texture that is as low as possible.
    Type: Grant
    Filed: August 3, 1992
    Date of Patent: April 11, 1995
    Assignees: Doduco GmbH & Co., Eugen DurrwaIchter
    Inventors: Brigitte Waibel, Wolfram Martin, Hans-Joachim Bunge
  • Method and apparatus for texture analysis
    Patent number: 4982417
    Abstract: In analyzing the texture of rolled metal sheets and strips by means of X-rays or .gamma.-rays that penetrate them, the total beam emitted by the source of radiation is divided by collimators into several component beams, and each component beam is aimed at a different angle at a component area of the sheet or strip being tested. The diffracted radiation that penetrates the sheet is analyzed in accordance with its energy distribution in detectors and the results are processed in a computer.
    Type: Grant
    Filed: July 27, 1989
    Date of Patent: January 1, 1991
    Assignee: Hoesch Stahl AG
    Inventors: Hermann J. Kopineck, Heiner Otten, Hans-Joachim Bunge