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US Patent 11745172 Exhaust gas purification catalyst

Patent 11745172 was granted and assigned to Mitsui on September, 2023 by the United States Patent and Trademark Office.

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Patent attributes

Patent Applicant

Current Assignee

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Inventor Names

Yoshinori Endo

Shingo Akita

Yusuke Nagai

Hiroki Kurihara

Date of Patent

September 5, 2023

Patent Application Number

17295718

Date Filed

March 9, 2020

Patent Citations

US Patent 10286392 Exhaust gas purification catalyst

US Patent 10850269 Exhaust gas purification catalyst

US Patent 10792615 Catalyzed filters with end coating for lean engine exhaust

US Patent 8133841 Honeycomb catalytic structure, precoated support for producing honeycomb catalytic structure, and process for producing honeycomb catalytic structure

US Patent 8580705 Exhaust gas purifying catalyst

US Patent 9175587 Substrate with surface-collection-layer and catalyst-carrying substrate with surface-collection-layer

US Patent 9700842 Honeycomb filter

US Patent 10233803 Exhaust gas purification filter

Patent Primary Examiner

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A substrate (

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