Patents by Inventor Marcus BONIFER

Marcus BONIFER 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: 11813569
    Abstract: An exhaust muffler has an exhaust inlet, an exhaust outlet, as well as a catalytic converter which, in the flow direction, is disposed between the exhaust inlet and the exhaust outlet. The catalytic converter has at least one throughflow body which includes at least one wire body. At least one first component region of the throughflow body is coated with a catalytically functioning coating. The throughflow body moreover has a second component region which in terms of volume has a smaller quantity of catalytically functioning coating than the first component region.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: November 14, 2023
    Assignee: Andreas Stihl AG & Co. KG
    Inventors: Niels Kunert, Dietmar Widmann, Martin Christoph Arenz, Michael Dietenberger, Johannes Alber, Jan-Eilert Kueper, Marcus Bonifer, Hans Hildenbrand
  • Publication number: 20220305440
    Abstract: An exhaust muffler has an exhaust inlet, an exhaust outlet, as well as a catalytic converter which, in the flow direction, is disposed between the exhaust inlet and the exhaust outlet. The catalytic converter has at least one throughflow body which includes at least one wire body. At least one first component region of the throughflow body is coated with a catalytically functioning coating. The throughflow body moreover has a second component region which in terms of volume has a smaller quantity of catalytically functioning coating than the first component region.
    Type: Application
    Filed: March 29, 2022
    Publication date: September 29, 2022
    Inventors: Niels Kunert, Dietmar Widmann, Martin Christoph Arenz, Michael Dietenberger, Johannes Alber, Jan-Eilert Kueper, Marcus Bonifer, Hans Hildenbrand
  • Patent number: 9981250
    Abstract: The present invention relates to a catalytically effective composition for a multilayer catalyst for exhaust gas after-treatment of combustion facilities and to a multilayer catalyst containing the catalytically effective composition. Moreover, the invention relates to an exhaust gas after-treatment system and to a vehicle which both contain the catalyst according to the invention.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: May 29, 2018
    Assignee: Heraeus Deutschland GmbH & Co. KG
    Inventors: Ansgar Wille, Marcus Bonifer, Martina Kemmer
  • Patent number: 9789479
    Abstract: The present invention relates to a method for producing a multilayer catalyst, to the multilayer catalyst produced by the method, and to the use of the catalyst for after-treatment of exhaust gases.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: October 17, 2017
    Assignee: Heraeus Deutschland GmbH & Co. KG
    Inventors: Ansgar Wille, Marcus Bonifer, Christian Breuer
  • Publication number: 20170021336
    Abstract: The present invention relates to a catalytically effective composition for a multilayer catalyst for exhaust gas after-treatment of combustion facilities and to a multilayer catalyst containing the catalytically effective composition. Moreover, the invention relates to an exhaust gas after-treatment system and to a vehicle which both contain the catalyst according to the invention.
    Type: Application
    Filed: October 6, 2016
    Publication date: January 26, 2017
    Inventors: Ansgar WILLE, Marcus BONIFER, Martina KEMMER
  • Patent number: 9511360
    Abstract: The present invention relates to a catalytically effective composition for a multilayer catalyst for exhaust gas after-treatment of combustion facilities and to a multilayer catalyst containing the catalytically effective composition. Moreover, the invention relates to an exhaust gas after-treatment system and to a vehicle which both contain the catalyst according to the invention.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: December 6, 2016
    Assignee: Heraues Deutschland GmbH & Co. KG
    Inventors: Ansgar Wille, Marcus Bonifer, Martina Kemmer
  • Publication number: 20150217285
    Abstract: The present invention relates to a method for producing a multilayer catalyst, to the multilayer catalyst produced by the method, and to the use of the catalyst for after-treatment of exhaust gases.
    Type: Application
    Filed: February 5, 2015
    Publication date: August 6, 2015
    Inventors: Ansgar WILLE, Marcus BONIFER, Christian BREUER
  • Publication number: 20150217284
    Abstract: The present invention relates to a catalytically effective composition for a multilayer catalyst for exhaust gas after-treatment of combustion facilities and to a multilayer catalyst containing the catalytically effective composition. Moreover, the invention relates to an exhaust gas after-treatment system and to a vehicle which both contain the catalyst according to the invention.
    Type: Application
    Filed: February 5, 2015
    Publication date: August 6, 2015
    Inventors: Ansgar WILLE, Marcus BONIFER, Martina KEMMER
  • Publication number: 20150217286
    Abstract: The present invention relates to a method for producing a catalytically effective composition for catalysts, to the compositions obtained in the method, and to catalysts containing the composition.
    Type: Application
    Filed: February 5, 2015
    Publication date: August 6, 2015
    Inventors: Ansgar WILLE, Marcus BONIFER, Martina KEMMER