Patents by Inventor Elizabeth A. Przybylski

Elizabeth A. Przybylski 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).

  • CATALYZED SCR FILTER AND EMISSION TREATMENT SYSTEM
    Publication number: 20210008531
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Application
    Filed: September 29, 2020
    Publication date: January 14, 2021
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Catalyzed SCR filter and emission treatment system
    Patent number: 10857529
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: December 8, 2020
    Assignee: BASF CORPORATION
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • CATALYZED SCR FILTER AND EMISSION TREATMENT SYSTEM
    Publication number: 20200108377
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 9, 2020
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Catalyzed SCR filter and emission treatment system
    Patent number: 10518254
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: December 31, 2019
    Assignee: BASF Corporation
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • CATALYZED SCR FILTER AND EMISSION TREATMENT SYSTEM
    Publication number: 20190232263
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Application
    Filed: January 30, 2019
    Publication date: August 1, 2019
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Catalyzed SCR filter and emission treatment system
    Patent number: 10258972
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: April 16, 2019
    Assignee: BASF CORPORATION
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • CATALYZED SCR FILTER AND EMISSION TREATMENT SYSTEM
    Publication number: 20170333884
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Application
    Filed: August 9, 2017
    Publication date: November 23, 2017
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Method for disposing SCR composition on a wall flow monolith
    Patent number: 9757717
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: September 12, 2017
    Assignee: BASF Corporation
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • CATALYZED SCR FILTER AND EMISSION TREATMENT SYSTEM
    Publication number: 20170065967
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Application
    Filed: November 18, 2016
    Publication date: March 9, 2017
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Catalyzed SCR filter and emission treatment system
    Patent number: 9517455
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: December 13, 2016
    Assignee: BASF Corporation
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Catalyzed SCR filter and emission treatment system
    Patent number: 9517456
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: December 13, 2016
    Assignee: BASF Corporation
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • CATALYZED SCR FILTER AND EMISSION TREATMENT SYSTEM
    Publication number: 20160175823
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Application
    Filed: February 26, 2016
    Publication date: June 23, 2016
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Catalyzed SCR filter and emission treatment system
    Patent number: 9144795
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: September 29, 2015
    Assignee: BASF CORPORATION
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Catalyzed SCR filter and emission treatment system
    Patent number: 9121327
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: September 1, 2015
    Assignee: BASF CORPORATION
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Catalyzed SCR Filter and Emission Treatment System
    Publication number: 20150190798
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Application
    Filed: February 17, 2015
    Publication date: July 9, 2015
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Catalyzed SCR Filter and Emission Treatment System
    Publication number: 20150159533
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Application
    Filed: January 28, 2015
    Publication date: June 11, 2015
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Catalyzed SCR Filter And Emission Treatment Method
    Publication number: 20150151250
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Application
    Filed: January 28, 2015
    Publication date: June 4, 2015
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Catalyzed SCR filter and emission treatment system
    Patent number: 9039984
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: May 26, 2015
    Assignee: BASF CORPORATION
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Catalyzed SCR filter and emission treatment method
    Patent number: 9040006
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Grant
    Filed: January 28, 2015
    Date of Patent: May 26, 2015
    Assignee: BASF CORPORATION
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski
  • Catalyzed SCR filter and emission treatment system
    Patent number: 9039982
    Abstract: Provided is a catalyst article for simultaneously remediating the nitrogen oxides (NOx), particulate matter, and gaseous hydrocarbons present in diesel engine exhaust streams. The catalyst article has a soot filter coated with a material effective in the Selective Catalytic Reduction (SCR) of NOx by a reductant, e.g., ammonia.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: May 26, 2015
    Assignee: BASF CORPORATION
    Inventors: Joseph A. Patchett, Joseph C. Dettling, Elizabeth A. Przybylski