Patents by Inventor Sylvia Schwartz

Sylvia Schwartz 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).

  • Use of a sugar
    Publication number: 20050066770
    Abstract: A use of a modified sugar or a sugar alcohol as a binder or binder component.
    Type: Application
    Filed: September 23, 2004
    Publication date: March 31, 2005
    Inventors: Peter Quirmbach, Sylvia Schwartz, Michael Holzgen
  • 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