US Patent 10213775 Passive NO
Patent 10213775 was granted and assigned to Johnson Matthey on February, 2019 by the United States Patent and Trademark Office.
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Patent abstract
A NOx absorber catalyst for treating an exhaust gas from a lean burn engine. The NOx absorber catalyst comprises a molecular sieve catalyst comprising a noble metal and a molecular sieve, wherein the molecular sieve contains the noble metal; an oxygen storage material for protecting the molecular sieve catalyst; and a substrate having an inlet end and an outlet end.
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Patent Inventor Names
Andrew Francis Chiffey0
Francois Moreau0
Jack Corps0
Laura Mitchell-Downie0
Matthew O'Brien0
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US Patent 10213775 Passive NO
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Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
10213775
Date of patent
February 26, 2019
Patent application number
15285537
Date Filed
October 5, 2016
Patent primary examiner
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