Patents by Inventor Sven MAJCHRZAK

Sven MAJCHRZAK 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 CUTTING TOOL
    Publication number: 20230033516
    Abstract: A coated cutting tool and a process for the production thereof id provided. The coated cutting tool consists of a substrate body of WC-Co based cemented carbide and a coating, the coating including a first (Ti,Al)N multilayer, a first gamma-aluminium oxide layer, and a set of alternating second (Ti,Al)N multilayers and second gamma-aluminium oxide layers.
    Type: Application
    Filed: December 17, 2020
    Publication date: February 2, 2023
    Inventors: Wolfgang ENGELHART, Veit SCHIER, Sven MAJCHRZAK