Patents by Inventor Berne Hogman

Berne Hogman 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).

  • CORROSION AND WEAR RESISTANT COLD WORK TOOL STEEL
    Publication number: 20160214177
    Abstract: The invention relates to a corrosion and wear resistance cold work tool steel. The steel includes the following main components (in wt. %): C 0.3-0.8, N 1.0-2.2, (C+N) 1.3-2.2, C/N 0.17-0.50, Si?1.0, Mn 0.2-2.0, Cr 13-30, Mo 0.5-3.0, V 2.0-5.0, balance optional elementals, iron and impurities.
    Type: Application
    Filed: October 2, 2014
    Publication date: July 28, 2016
    Inventors: Sebastian Ejnermark, Thomas Hillskog, Lars Ekman, Rikard Robertsson, Victoria Bergqvist, Jenny Karlsson, Petter Damm, Ulrika Mossfeldt, Roland Edvinsson, Annika Engstrom Svensson, Berne Hogman