Patents by Inventor Werner Weiand

Werner Weiand 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 preparing ceramic masses or workpieces
    Patent number: 6264863
    Abstract: The invention concerns binders for ceramic materials, in particular water soluble sugars and sugar alcohols.
    Type: Grant
    Filed: April 29, 1998
    Date of Patent: July 24, 2001
    Assignee: Zschimmer & Schwarz GmbH & Co. KG Chemische Fabriken
    Inventors: Sylvia Schwartz, Peter Quirmbach, Winfried Geis, Werner Weiand