Patents by Inventor Mathias Pfitzer

Mathias Pfitzer 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).

  • Method for producing pieces having a modified surface
    Patent number: 9677166
    Abstract: The invention relates to a method for modifying piece surfaces consisting in bringing pieces into contact with at least one type of a modifying agent in such a way that the modification of the surface is carried out.
    Type: Grant
    Filed: October 20, 2010
    Date of Patent: June 13, 2017
    Assignee: MAHLE International GmbH
    Inventors: Snjezana Boger, Peter Englert, Mathias Pfitzer, Ingo Trautwein, Sabine Sedlmeir
  • METHOD FOR PRODUCING PIECES HAVING A MODIFIED SURFACE
    Publication number: 20110030852
    Abstract: The invention relates to a method for modifying piece surfaces consisting in bringing pieces into contact with at least one type of a modifying agent in such a way that the modification of the surface is carried out.
    Type: Application
    Filed: October 20, 2010
    Publication date: February 10, 2011
    Inventors: Snjezana Boger, Peter Englert, Mathias Pfitzer, Ingo Trautwein, Sabine Sedlmeir
  • Method for producing pieces having a modified surface
    Patent number: 7829151
    Abstract: The invention relates to a method for modifying piece surfaces consisting in bringing pieces into contact with at least one type of a modifying agent in such a way that the modification of the surface is carried out.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: November 9, 2010
    Assignee: BEHR GmbH & Co. KG
    Inventors: Snjezana Boger, Peter Englert, Mathias Pfitzer, Ingo Trautwein, Sabine Sedlmeir