Patents by Inventor Lars ORRBERG

Lars ORRBERG 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).

  • Patent number: 10807203
    Abstract: An austenitic-ferritic stainless steel welding material, comprising in weight %: C: <0.02 Si: <0.45 Mn: 1.60-2.05 P: <0.03 S: <0.03 Cr: 18.5-25 Ni: 8.5-10.5 Mo: <0.75 10 Co: <0.2 Cu: <0.75 N: 0.12-0.3 the balance being Fe and incidental impurities.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: October 20, 2020
    Assignee: ESAB SWEDEN AB
    Inventors: Anders Wallero, Lars Orrberg, Johan Lothman, Mikael Johansson, Sven-Ake Fager
  • Publication number: 20150328724
    Abstract: An austenitic-ferritic stainless steel welding material, comprising in weight %: C: <0.02 Si: <0.45 Mn: 1.60-2.05 P: <0.03 S: <0.03 Cr: 18.5-25 Ni: 8.5-10.5 Mo: <0.75 10 Co: <0.2 Cu: <0.75 N: 0.12-0.3 the balance being Fe and incidental impurities.
    Type: Application
    Filed: November 26, 2013
    Publication date: November 19, 2015
    Inventors: Anders WALLERO, Lars ORRBERG, Johan LOTHMAN, Mikael JOHANSSON, Sven-Ake FAGER