Patents by Inventor Makato Nagata

Makato Nagata 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).

  • 8-ring small pore molecular sieve with promoter to improve low temperature performance
    Patent number: 8961914
    Abstract: Described is a selective catalytic reduction catalyst comprising an 8-ring small pore molecular sieve promoted with copper and an alkaline earth component. The catalyst is effective to catalyze the reduction of nitrogen oxides (NOx) in the presence of a reductant. A method for selectively reducing nitrogen oxides is also described.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: February 24, 2015
    Assignees: Basf Corporation, N.E. Chemcat Corporation, Heesung Catalysts Corporation
    Inventors: Jaya L. Mohanan, Patrick Burk, Makato Nagata, Yasuyuki Banno, Eunseok Kim
  • 8-Ring Small Pore Molecular Sieve as High Temperature SCR Catalyst
    Publication number: 20140112854
    Abstract: Described is a selective catalytic reduction catalyst comprising an iron-promoted 8-ring small pore molecular sieve. Systems and methods for using these iron-promoted 8-ring small molecular sieves as catalysts in a variety of processes such as abating pollutants in exhaust gases and conversion processes are also described.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 24, 2014
    Applicant: BASF CORPORATION
    Inventors: Jaya L. Mohanan, Patrick Burk, Michael J. Breen, Barbara Slawski, Makato Nagata, Yasuyuki Banno, Eunseok Kim
  • 8-Ring Small Pore Molecular Sieve with Promoter to Improve Low Temperature Performance
    Publication number: 20140112852
    Abstract: Described is a selective catalytic reduction catalyst comprising an 8-ring small pore molecular sieve promoted with copper and an alkaline earth component. The catalyst is effective to catalyze the reduction of nitrogen oxides (NOx) in the presence of a reductant. A method for selectively reducing nitrogen oxides is also described.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 24, 2014
    Applicant: BASF Corporation
    Inventors: Jaya L. Mohanan, Patrick Burk, Makato Nagata, Yasuyuki Banno, Eunseok Kim
  • Mixed Metal 8-Ring Small Pore Molecular Sieve Catalyst Compositions, Catalytic Articles, Systems, and Methods
    Publication number: 20140112853
    Abstract: Described are compositions and catalytic articles comprising a copper-promoted 8-ring small pore molecular sieve and an iron-promoted 8-ring small pore molecular sieve. The catalytic articles are useful in methods and systems to catalyze the reduction of nitrogen oxides in the presence of a reductant.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 24, 2014
    Applicant: BASF CORPORATION
    Inventors: Jaya L. Mohanan, Patrick Burk, Michael J. Breen, Barbara Slawski, Makato Nagata, Yasuyuki Banno, Eunseok Kim