Patents by Inventor Hans-Jürgen Klishchat

Hans-Jürgen Klishchat 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).

  • Industrial ceramic shaped body and process for producing same
    Patent number: 7632770
    Abstract: The invention relates to a fired, basic, refractory, industrial ceramic shaped body comprising at least one basic resistor component and an elasticizer component, wherein the elasticizer component is a calcium aluminate having the abbreviated formula CA6. The invention additionally relates to a process for producing the shaped body and to its use.
    Type: Grant
    Filed: December 29, 2003
    Date of Patent: December 15, 2009
    Assignee: Refratechnik Holding GmbH
    Inventor: Hans-Jürgen Klishchat