Patents by Inventor Gérard Marie Denis RAISSON

Gérard Marie Denis RAISSON 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 OF FABRICATING A STEEL PART BY POWDER METALLURGY, AND RESULTING STEEL PART
    Publication number: 20160184895
    Abstract: A method for manufacturing by powder metallurgy a steel part is provided. A pre-alloyed powder is prepared, having the desired composition for said part, except for the O and N contents and optionally C contents, with O and N contents of at most 200 ppm, and with an Mn content from 0.
    Type: Application
    Filed: May 22, 2014
    Publication date: June 30, 2016
    Inventors: Gérard Marie Denis RAISSON, Jacques BELLUS, Denis CEDAT