Patents by Inventor Oliver Rosch

Oliver Rosch 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).

  • Air-hardening, low to medium carbon steel for improved heat treatment
    Patent number: 6902631
    Abstract: A steel to be air-hardened as part of heat treatments such as hardening-and-tempering, induction hardening, carburizing, carbonitriding or nitriding comprising, in weight %: C 0.10-0.55; Si 0.97-2.03; Mn 1.14-1.83; Cr 0.00-1.65; Mo 0.36-0.58; and the balance Fe + impurities.
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: June 7, 2005
    Assignee: Ovako Steel AB
    Inventors: Thore Lund, Patrik Ölund, Staffan Larsson, Peter Neuman, Oliver Rösch
  • Air-hardening, low to medium carbon steel for improved heat treatment
    Publication number: 20020155018
    Abstract: A steel to be air-hardened as part of heat treatments such as hardening-and-tempering, induction hardening, carburizing, carbonitriding or nitriding comprising, in weight %: 1 C 0.10-0.55; Si 0.97-2.03; Mn 1.14-1.83; Cr 0.00-1.65; Mo 0.36-0.
    Type: Application
    Filed: April 12, 2002
    Publication date: October 24, 2002
    Inventors: Thore Lund, Patrik Olund, Staffan Larsson, Peter Neuman, Oliver Rosch