Catalyzed particulate filter

US12270325B2 · kind B2 · utility

Assignee

• BASF MOBILE EMISSIONS CATALYSTS, LLC · US

Inventors

• Jun Cong Jiang · Shanghai, CN
• Yipeng Sun · Plainsboro, US
• Aleksei VJUNOV · Iselin, US
• Pascaline Tran · Holmdel, US
• Attilio Siani · Shanghai, CN

Key dates

• Filing date: Sep 15, 2021
• Grant date: Apr 8, 2025
• Expiry date: Sep 15, 2041

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T10/12
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

Disclosed herein is a particulate filter, in particular a catalyzed particulate filter, for use in an emission treatment system of an internal combustion engine. Provided are catalyzed particulate filters, emission treatment systems with catalyzed particulate filters, methods for manufacturing catalyzed particulate filters, and methods for controlling emissions in exhaust gas from internal combustion engines with catalyzed particulate filters.