Patents by Inventor Martin C. Wende

Martin C. Wende 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).

  • Stabilized metal-exchanged SAPO material
    Patent number: 9931620
    Abstract: Described are catalyst materials and catalytic articles comprising a metal exchanged SAPO material comprising a plurality of substitutional sites consisting essentially of Si(4Al) sites and substantially free of Si(0Al) sites. The materials and catalytic articles are useful in methods and systems to catalyze the reduction of nitrogen oxides in the presence of a reductant.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: April 3, 2018
    Assignee: BASF Corporation
    Inventors: Subramanian Prasad, Martin C. Wende, Jaya L. Mohanan
  • STABILIZED METAL-EXCHANGED SAPO MATERIAL
    Publication number: 20180021764
    Abstract: Described are catalyst materials and catalytic articles comprising a metal exchanged SAPO material comprising a plurality of substitutional sites consisting essentially of Si(4Al) sites and substantially free of Si(0Al) sites. The materials and catalytic articles are useful in methods and systems to catalyze the reduction of nitrogen oxides in the presence of a reductant.
    Type: Application
    Filed: September 29, 2017
    Publication date: January 25, 2018
    Inventors: Subramanian Prasad, Martin C. Wende, Jaya L. Mohanan
  • Stabilized metal-exchanged SAPO material
    Patent number: 9802182
    Abstract: Described are catalyst materials and catalytic articles comprising a metal exchanged SAPO material comprising a plurality of substitutional sites consisting essentially of Si(4Al) sites and substantially free of Si(0Al) sites. The materials and catalytic articles are useful in methods and systems to catalyze the reduction of nitrogen oxides in the presence of a reductant.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: October 31, 2017
    Assignee: BASF Corporation
    Inventors: Subramanian Prasad, Martin C. Wende, Jaya L. Mohanan
  • Stabilized Metal-Exchanged SAPO Material
    Publication number: 20140271452
    Abstract: Described are catalyst materials and catalytic articles comprising a metal exchanged SAPO material comprising a plurality of substitutional sites consisting essentially of Si(4Al) sites and substantially free of Si(0Al) sites. The materials and catalytic articles are useful in methods and systems to catalyze the reduction of nitrogen oxides in the presence of a reductant.
    Type: Application
    Filed: March 12, 2014
    Publication date: September 18, 2014
    Applicant: BASF Corporation
    Inventors: Subramanian Prasad, Martin C. Wende, Jaya L. Mohanan