Patents by Inventor Hannes NOLL

Hannes NOLL 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).

  • Method for adjusting the loading of a particulate filter
    Patent number: 11585259
    Abstract: The invention relates in particular to a method for adjusting the loading (19) of a particulate filter (9) and to an assembly designed to carry out the method, wherein the exhaust gas aftertreatment unit (8) comprises at least two SCR systems (11, 12) and a particulate filter (9), a first operating material amount being introduced in a metered manner before the first SCR system (11), and a second operating material amount being introduced in a metered manner before the second SCR system (12), the operating material being convertible into a reducing agent.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: February 21, 2023
    Assignee: AVL List GmbH
    Inventors: Klaus Hadl, Hannes Noll, Mario De Monte, Stefan Mannsberger
  • METHOD FOR ADJUSTING THE LOADING OF A PARTICULATE FILTER
    Publication number: 20220162977
    Abstract: The invention relates in particular to a method for adjusting the loading (19) of a particulate filter (9) and to an assembly designed to carry out the method, wherein the exhaust gas aftertreatment unit (8) comprises at least two SCR systems (11, 12) and a particulate filter (9), a first operating material amount being introduced in a metered manner before the first SCR system (11), and a second operating material amount being introduced in a metered manner before the second SCR system (12), the operating material being convertible into a reducing agent.
    Type: Application
    Filed: March 12, 2020
    Publication date: May 26, 2022
    Applicant: AVL List GmbH
    Inventors: Klaus HADL, Hannes NOLL, Mario DE MONTE, Stefan MANNSBERGER