Patents by Inventor Ansgar Wille

Ansgar Wille 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).

  • Publication number: 20190314795
    Abstract: The present invention relates to a catalyst, preferably for the selective catalytic reduction of NOx, for the oxidation of ammonia, for the oxidation of NO and for the oxidation of a hydrocarbon, the catalyst comprising a washcoat comprising one or more layers, the washcoat being disposed on a substrate, wherein the washcoat comprises a platinum group metal supported on a metal oxide support material, and one or more of an oxidic compound of V, an oxidic compound of W and a zeolitic material comprising one or more of Cu and Fe.
    Type: Application
    Filed: December 5, 2017
    Publication date: October 17, 2019
    Applicant: BASF Corporation
    Inventors: Robert DORNER, Martin KALWEI, Ansgar WILLE, Kevin David BEARD, Edgar Viktor HUENNEKES
  • 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: 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
  • 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
  • Patent number: 8956996
    Abstract: The present invention relates to a method for reducing nitrous oxide emission from soils comprising treating a plant growing on the respective soil and/or the locus where the plant is growing or is intended to grow and/or the seeds from which the plant grows with at least one fungicide (compound A) and at least one ammonium- or urea-containing fertilizer (compound B) wherein the application of at least one compound (A) and at least one compound (B) is carried out with a time lag of at least 1 day.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: February 17, 2015
    Assignee: BASF SE
    Inventors: Markus Gewehr, Ansgar Wille, Christina Geiger, Hans-Jürgen Lutz, Lutz Brahm, Alexander Wissemeier, Dana Peach, Barbara Nave
  • Patent number: 8753999
    Abstract: A catalyst for selective oxidation of hydrocarbons relative to carbon monoxide includes a mixed oxide based on the compound Ce0.1-0.5Ti0.2-0.8Cr0.1-0.5Ox, wherein x is (the total of the valences of the metals)/2. Preferably, the mixed oxide is fixed as a coating on a molded body or less than 0.5 wt. % precious metal is doped to the mixed oxide. Oxidizable exhaust-gas components are oxidized for exhaust-gas purification by a mixed oxide based on the compound Ce0.1-0.5Ti0.2-0.8Cr0.1-0.5Ox as the catalyst. Preferably, hydrocarbons are preferentially oxidized relative to carbon monoxides or nitrogen oxides. For producing an oxidation catalyst for internal combustion engines, a mixed oxide made of cerium oxide, titanium oxide, chromium oxide, and optionally other metal oxides is fixed to a metallic or oxide or carbide, high temperature-stable molded body or an oxide ceramic, wherein the oxide ceramic is fixed to a molded body.
    Type: Grant
    Filed: July 8, 2009
    Date of Patent: June 17, 2014
    Assignee: Heraeus Precious Metals GmbH & Co. KG
    Inventors: Uwe Endruschat, Ansgar Wille, Prasanna Rajagopalan
  • Publication number: 20120252668
    Abstract: The present invention relates to a method for reducing nitrous oxide emission from soils comprising treating a plant growing on the respective soil and/or the locus where the plant is growing or is intended to grow and/or the seeds from which the plant grows with at least one fungicide (compound A) and at least one ammonium- or urea-containing fertilizer (compound B) wherein the application of at least one compound (A) and at least one compound (B) is carried out with a time lag of at least 1 day.
    Type: Application
    Filed: September 13, 2010
    Publication date: October 4, 2012
    Applicant: BASF SE
    Inventors: Markus Gewehr, Ansgar Wille, Christina Geiger, Hans-Jürgen Lutz, Lutz Brahm, Alexander Wissemeier, Dana Peach, Barbara Nave