The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 07, 2023
Filed:
Sep. 10, 2019
Johnson Matthey Public Limited Company, London, GB;
Jillian Elaine Collier, Reading, GB;
Sanyuan Yang, Savannah, GA (US);
Johnson Matthey Public Limited Company, London, GB;
Abstract
A passive NOadsorber is disclosed. The passive NOadsorber is effective to adsorb NOat or below a low temperature and release the adsorbed NOat temperatures above the low temperature. The passive NOadsorber comprises a noble metal and a molecular sieve having an LTL Framework Type. The invention also includes an exhaust system comprising the passive NOadsorber, and a method for treating exhaust gas from an internal combustion engine utilizing the passive NOadsorber.
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