Patents by Inventor Jan HÖGBERG

Jan HÖGBERG 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).

  • Austenitic alloy
    Patent number: 10487378
    Abstract: An austenitic alloy comprising (in weight %): C: 0.01-0.05 Si: 0.05-0.80 Mn: 1.5-2 Cr: 26-34.5 Ni: 30-35 Mo: 3-4 Cu: 0.5-1.5 N: 0.05-0.15 V: ?0.15 the balance being Fe and unavoidable impurities, characterized in that 40?% Ni+100*% N?50.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: November 26, 2019
    Assignee: Sandvik Intellectual Property AB
    Inventors: Guocai Chai, Jan Högberg, Sofia Åkesson, Urban Forsberg
  • AUSTENITIC ALLOY
    Publication number: 20170121796
    Abstract: An austenitic alloy comprising (in weight %): C: 0.01-0.05 Si: 0.05-0.80 Mn: 1.5-2 Cr: 26-34.5 Ni: 30-35 Mo: 3-4 Cu: 0.5-1.5 N: 0.05-0.15 V: ?0.15 the balance being Fe and unavoidable impurities, characterized in that 40?% Ni+100*% N?5 50.
    Type: Application
    Filed: January 12, 2017
    Publication date: May 4, 2017
    Applicant: Sandvik Intellectual Property AB
    Inventors: Guocai CHAI, Jan HÖGBERG, Sofia Åkesson, Urban FORSBERG