Patent · US Active

Gasoline particulate filter

US10625243B2 · kind B2 · utility

10Cited by
7References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 2016
Grant dateApr 21, 2020
Priority date—
Expiry dateApr 12, 2037

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A catalytic wall-flow monolith for use in an emission treatment system comprises a porous substrate and a three-way catalyst (TWC), wherein the TWC is distributed substantially throughout the porous substrate and wherein the TWC comprises:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.