Patents by Inventor Rodney Kok Shin Foo

Rodney Kok Shin Foo 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).

  • TRANSITION METAL/ZEOLITE SCR CATALYSTS
    Publication number: 20230001353
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Jr and Pt.
    Type: Application
    Filed: September 12, 2022
    Publication date: January 5, 2023
    Inventors: Paul Joseph ANDERSEN, John Leonello CASCI, Hai-Ying CHEN, Jillian Elaine COLLIER, Joseph Michael FEDEYKO, Rodney Kok Shin FOO, Raj Rao RAJARAM
  • Transition metal/zeolite SCR catalysts
    Patent number: 11478748
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: October 25, 2022
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Joseph Michael Fedeyko, Rodney Kok Shin Foo, Paul Joseph Andersen, Jillian Elaine Collier, John Leonello Casci, Hai-Ying Chen, Raj Rao Rajaram
  • TRANSITION METAL/ZEOLITE SCR CATALYSTS
    Publication number: 20180272279
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.
    Type: Application
    Filed: May 29, 2018
    Publication date: September 27, 2018
    Inventors: JOSEPH MICHAEL FEDEYKO, RODNEY KOK SHIN FOO, PAUL JOSEPH ANDERSEN, JILLIAN ELAINE COLLIER, JOHN LEONELLO CASCI, HAI-YING CHEN, RAJ RAO RAJARAM
  • TRANSITION METAL/ZEOLITE SCR CATALYSTS
    Publication number: 20160367939
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.
    Type: Application
    Filed: August 31, 2016
    Publication date: December 22, 2016
    Inventors: JOSEPH MICHAEL FEDEYKO, RODNEY KOK SHIN FOO, PAUL JOSEPH ANDERSEN, JILLIAN ELAINE COLLIER, JOHN LEONELLO CASCI, HAI-YING CHEN, RAJ RAO RAJARAM
  • TRANSITION METAL/ZEOLITE SCR CATALYSTS
    Publication number: 20150118121
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.
    Type: Application
    Filed: December 31, 2014
    Publication date: April 30, 2015
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: HAI-YING CHEN, JOSEPH MICHAEL FEDEYKO, RODNEY KOK SHIN FOO, PAUL JOSEPH ANDERSEN, JILLIAN ELAINE COLLIER, JOHN LEONELLO CASCI, RAJ RAO RAJARAM
  • TRANSITION METAL/ZEOLITE SCR CATALYSTS
    Publication number: 20150118115
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.
    Type: Application
    Filed: December 31, 2014
    Publication date: April 30, 2015
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: HAI-YING CHEN, JOSEPH MICHAEL FEDEYKO, RODNEY KOK SHIN FOO, PAUL JOSEPH ANDERSEN, JILLIAN ELAINE COLLIER, JOHN LEONELLO CASCI, RAJ RAO RAJARAM
  • TRANSITION METAL/ZEOLITE SCR CATALYSTS
    Publication number: 20150118114
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Jr and Pt.
    Type: Application
    Filed: December 31, 2014
    Publication date: April 30, 2015
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: HAI-YING CHEN, JOSEPH MICHAEL FEDEYKO, RODNEY KOK SHIN FOO, PAUL JOSEPH ANDERSEN, JILLIAN ELAINE COLLIER, JOHN LEONELLO CASCI, RAJ RAO RAJARAM
  • TRANSITION METAL/ZEOLITE SCR CATALYSTS
    Publication number: 20150110682
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.
    Type: Application
    Filed: December 31, 2014
    Publication date: April 23, 2015
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: HAI-YING CHEN, JOSEPH MICHAEL FEDEYKO, RODNEY KOK SHIN FOO, PAUL JOSEPH ANDERSEN, JILLIAN ELAINE COLLIER, JOHN LEONELLO CASCI, RAJ RAO RAJARAM
  • Transition metal/zeolite SCR catalysts
    Patent number: 8906820
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: December 9, 2014
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Joseph Michael Fedeyko, Rodney Kok Shin Foo, John Leonello Casci, Hai-Ying Chen, Paul Joseph Andersen, Jillian Elaine Collier, Raj Rao Rajaram
  • Transition metal/zeolite SCR catalysts
    Patent number: 8603432
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.
    Type: Grant
    Filed: June 20, 2011
    Date of Patent: December 10, 2013
    Inventors: Paul Joseph Andersen, Jillian Elaine Bailie, John Leonello Casci, Hai-Ying Chen, Joseph Michael Fedeyko, Rodney Kok Shin Foo, Raj Rao Rajaram
  • TRANSITION METAL/ZEOLITE SCR CATALYSTS
    Publication number: 20120301381
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.
    Type: Application
    Filed: August 6, 2012
    Publication date: November 29, 2012
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: JOSEPH MICHAEL FEDEYKO, RODNEY KOK SHIN FOO, JOHN LEONELLO CASCI, HAI-YING CHEN, PAUL JOSEPH ANDERSEN, JILLIAN ELAINE COLLIER, RAJ RAO RAJARAM
  • TRANSITION METAL/ZEOLITE SCR CATALYSTS
    Publication number: 20120301379
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Jr and Pt.
    Type: Application
    Filed: August 6, 2012
    Publication date: November 29, 2012
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: JOSEPH MICHAEL FEDEYKO, RODNEY KOK SHIN FOO, JOHN LEONELLO CASCI, HAI-YING CHEN, PAUL JOSEPH ANDERSEN, JILLIAN ELAINE COLLIER, RAJ RAO RAJARAM
  • TRANSITION METAL/ZEOLITE SCR CATALYSTS
    Publication number: 20120301378
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.
    Type: Application
    Filed: August 6, 2012
    Publication date: November 29, 2012
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: JOSEPH MICHAEL FEDEYKO, RODNEY KOK SHIN FOO, PAUL JOSEPH ANDERSEN, JILLIAN ELAINE COLLIER, JOHN LEONELLO CASCI, HAI-YING CHEN, RAJ RAO RAJARAM
  • TRANSITION METAL/ZEOLITE SCR CATALYSTS
    Publication number: 20120301380
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.
    Type: Application
    Filed: August 6, 2012
    Publication date: November 29, 2012
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: JOSEPH MICHAEL FEDEYKO, RODNEY KOK SHIN FOO, JOHN LEONELLO CASCI, HAI-YING CHEN, PAUL JOSEPH ANDERSEN, JILLIAN ELAINE COLLIER, RAJ RAO RAJARAM
  • TRANSITION METAL/ZEOLITE SCR CATALYSTS
    Publication number: 20110250127
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.
    Type: Application
    Filed: June 20, 2011
    Publication date: October 13, 2011
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: Joseph Michael Fedeyko, Rodney Kok Shin Foo, Paul Joseph Andersen, Jillian Elaine Gollier, John Leonello Casci, Hai-Ying Chen, Raj Rao Rajaram
  • TRANSITION METAL / ZEOLITE SCR CATALYSTS
    Publication number: 20100290963
    Abstract: A method of converting nitrogen oxides in a gas to nitrogen by contacting the nitrogen oxides with a nitrogenous reducing agent in the presence of a zeolite catalyst containing at least one transition metal, wherein the zeolite is a small pore zeolite containing a maximum ring size of eight tetrahedral atoms, wherein the at least one transition metal is selected from the group consisting of Cr, Mn, Fe, Co, Ce, Ni, Cu, Zn, Ga, Mo, Ru, Rh, Pd, Ag, In, Sn, Re, Ir and Pt.
    Type: Application
    Filed: April 24, 2008
    Publication date: November 18, 2010
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: Paul Joseph Andersen, Jillian Elaine Bailie, John Leonello Casci, Hai-Ying Chen, Joseph Michael Fedeyko, Rodney Kok Shin Foo, Raj Rao Rajaram