Patents by Inventor Mathias Magnussson

Mathias Magnussson 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: 11492946
    Abstract: An aftertreatment system (100) connected downstream an internal combustion engine arrangement (102) for receiving combustion gas exhausted from the internal combustion engine arrangement (102) during operation thereof, the aftertreatment system (100) comprising a primary aftertreatment system (104) comprising a first catalytic reduction arrangement (106); a secondary reduction system (108) comprising a second catalytic reduction arrangement (110).
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: November 8, 2022
    Assignee: VOLVO TRUCK CORPORATION
    Inventors: Lennart Andersson, Soran Shwan, Mathias Magnussson
  • Publication number: 20220010710
    Abstract: An aftertreatment system (100) connected downstream an internal combustion engine arrangement (102) for receiving combustion gas exhausted from the internal combustion engine arrangement (102) during operation thereof, the aftertreatment system (100) comprising a primary aftertreatment system (104) comprising a first catalytic reduction arrangement (106); a secondary reduction system (108) comprising a second catalytic reduction arrangement (110).
    Type: Application
    Filed: November 26, 2018
    Publication date: January 13, 2022
    Applicant: VOLVO TRUCK CORPORATION
    Inventors: Lennart ANDERSSON, Soran SHWAN, Mathias MAGNUSSSON
  • Publication number: 20200072109
    Abstract: The invention provides an exhaust gas treatment system (8) arranged to receive exhaust gases from an internal combustion engine (6), the system comprising an exhaust conduit (10) and a selective catalytic reduction (SCR) catalyst (12) provided in the exhaust conduit (10), characterized in that the system comprises a nitrogen dioxide reducing unit (701) provided in the exhaust conduit (10) upstream of the SCR catalyst (12), wherein the nitrogen dioxide reducing unit (701) is adapted to reduce, at a low temperature, nitrogen dioxide (NO2) in exhaust gases received by the nitrogen dioxide reducing unit (701).
    Type: Application
    Filed: December 16, 2016
    Publication date: March 5, 2020
    Inventors: Fredrik Blomgren, Soran Shwan, Mathias Magnussson