Patents by Inventor Mats E. Sjostrand

Mats E. Sjostrand 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).

  • Coated body, method for its manufacturing as well as its use
    Patent number: 5897942
    Abstract: In order to improve the wear resistancy--including adherence behaviour, ductility and shearing strength--at a diamond coated multiphase body, an element enrichment is applied in controlled manner in the interphase of base body and diamond layer.
    Type: Grant
    Filed: April 20, 1995
    Date of Patent: April 27, 1999
    Assignee: Balzers Aktiengesellschaft
    Inventors: Johann Karner, Erich Bergmann, Mauro Pedrazzini, Ingrid Reineck, Mats E. Sjostrand