Patents by Inventor Karl-Hermann Buchner

Karl-Hermann Buchner 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 producing shaped refractory metal bodies
    Patent number: 10549350
    Abstract: The present invention relates to a process for producing shaped articles composed of refractory metals.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: February 4, 2020
    Assignee: H.C. STARCK HERMDORF GMBH
    Inventors: Henning Uhlenhut, Uwe Blumling, Klaus Andersson, Bernd Dobling, Michael Svec, Karl-Hermann Buchner
  • PROCESS FOR PRODUCING SHAPED REFRACTORY METAL BODIES
    Publication number: 20170050244
    Abstract: The present invention relates to a process for producing shaped articles composed of refractory metals.
    Type: Application
    Filed: September 13, 2016
    Publication date: February 23, 2017
    Inventors: Henning UHLENHUT, Uwe BLUMLING, Klaus ANDERSSON, Bernd DOBLING, Michael SVEC, Karl-Hermann BUCHNER
  • PROCESS FOR PRODUCING SHAPED REFRACTORY METAL BODIES
    Publication number: 20110206944
    Abstract: The present invention relates to a process for producing shaped articles composed of refractory metals.
    Type: Application
    Filed: June 18, 2007
    Publication date: August 25, 2011
    Applicant: H.C. Starck GmbH
    Inventors: Henning Uhlenhut, Uwe Blümling, Klaus Andersson, Bernd Döbling, Michael Svec, Karl-Hermann Buchner
  • WEAR PROTECTION SHEETS, PROCESSES FOR PRODUCING THE SAME, AND USES THEREOF
    Publication number: 20100196734
    Abstract: Wear protection sheets containing hard material particles having a metallic shell and solder material particles selected from the group consisting of soft solders, hard solders and high-temperature solders, the use of the wear protection sheets and a process for producing them by tape casting are described.
    Type: Application
    Filed: October 8, 2009
    Publication date: August 5, 2010
    Applicants: H.C. Starck Inc.
    Inventors: Michael Svec, Karl-Hermann Buchner, Hans-Peter Baldus, Aloys Eiling, Jim Ryan