Patent · US Expired

Method and apparatus for reducing a nitrogen oxide, and control thereof

US7575931B2 · kind B2 · utility

6Cited by

37References

24Claims

0Family size

Assignee

E.I. DU PONT DE NEMOURS AND COMPANY · US

Inventors

John Carl Steichen · Landenberg, US
Patricia Morris · Montchanin, US
John James Barnes · Dymock, GB

Key dates

Filing date	Jun 18, 2003
Grant date	Aug 18, 2009
Priority date	—
Expiry date	Jan 11, 2025

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T436/179228
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

Disclosed herein is a method and apparatus for reducing a nitrogen oxide, and the control thereof.

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