Patents by Inventor Cherin Nilsson

Cherin Nilsson 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).

  • Hot work tool steel
    Patent number: 11131012
    Abstract: The invention relates hot work tool steel. The steel comprises the following main components (in wt. %): C 0.27-0.38 Si 0.10-0.35 Mn 0.2-0.7 Cr 4.5-5.5 Mo 2.05-2.90 V 0.4-0.6 N 0.01-0.12 H ?0.0004 S ?0.0015 balance optional elements, iron and impurities.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: September 28, 2021
    Assignee: UDDEHOLMS AB
    Inventors: Anna Medvedeva, Jerker Andersson, Rikard Robertsson, Cherin Nilsson, Sebastian Ejnermark
  • HOT WORK TOOL STEEL
    Publication number: 20190003021
    Abstract: The invention relates hot work tool steel. The steel comprises the following main components (in wt. %): C 0.27-0.38 Si 0.10-0.35 Mn 0.2-0.7 Cr 4.5-5.5 Mo 2.05-2.90 V 0.4-0.6 N 0.01-0.12 H ?0.0004 S ?0.0015 balance optional elements, iron and impurities.
    Type: Application
    Filed: November 28, 2016
    Publication date: January 3, 2019
    Inventors: Anna Medvedeva, Jerker Andersson, Rikard Robertsson, Cherin Nilsson, Sebastian Ejnermark