Patents by Inventor Hanna Staffansson

Hanna Staffansson 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).

  • Soft magnetic powder
    Patent number: 9153368
    Abstract: A composite iron-based powder suitable for soft magnetic applications such as inductor cores. Also, a method for producing a soft magnetic component and the component produced by the method.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: October 6, 2015
    Assignee: HOGANAS AB (PUBL)
    Inventors: Zhou Ye, Hanna Staffansson
  • SOFT MAGNETIC POWDER
    Publication number: 20140085039
    Abstract: A composite iron-based powder suitable for soft magnetic applications such as inductor cores. Also, a method for producing a soft magnetic component and the component produced by the method.
    Type: Application
    Filed: December 19, 2011
    Publication date: March 27, 2014
    Applicant: HOGANAS AB (Publ)
    Inventors: Zhou Ye, Hanna Staffansson
  • NEW COMPOSITION AND METHOD
    Publication number: 20140049354
    Abstract: The present invention concerns a composite iron-based powder mix suitable for soft magnetic applications such as inductor cores. The present invention also concerns a method for producing a soft magnetic component and the component produced by the method.
    Type: Application
    Filed: April 5, 2012
    Publication date: February 20, 2014
    Applicant: HOGANAS AB (PUBL)
    Inventors: Zhou Ye, Hanna Staffansson