Patents by Inventor Joel HELLSTEN

Joel HELLSTEN 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).

  • FILLER FOR THE WELDING OF MATERIALS FOR HIGH-TEMPERATURE APPLICATIONS
    Publication number: 20170304960
    Abstract: A filler for welding including (in % by weight): C: ?0.036, Ni: 15.0-20.0, Cr: 15.0-22.0, Mn: 0.75-2.0, Zr: 0.1-1.45, Si: 0-1.5, Al: 0-2, N: <0.06, and a balance of Fe and inevitable impurities.
    Type: Application
    Filed: July 10, 2017
    Publication date: October 26, 2017
    Applicant: Sandvik Intellectual Property AB
    Inventors: Joel HELLSTEN, Susanne HELLSTRÖM SELIN, Thomas HELANDER
  • FILLER FOR THE WELDING OF MATERIALS FOR HIGH-TEMPERATURE APPLICATIONS
    Publication number: 20160144463
    Abstract: A filler for welding including (in % by weight): C: ?0.036 Ni: 15.0-20.0 Cr: 15.0-22.0 Mn: 0.75-2.0 Zr: 0.1-1.45 Si: 0-1.5 Al: 0-2 N: <0.06 and a balance of Fe and inevitable impurities.
    Type: Application
    Filed: June 17, 2014
    Publication date: May 26, 2016
    Inventors: Joel HELLSTEN, Susanne HELLSTROM SELIN, Thomas HELANDER