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:
Jan. 27, 2004
Filed:
Jun. 07, 2002
John R. Smith, Birmingham, MI (US);
Michel Farid Sultan, Troy, MI (US);
Ming-Cheng Wu, Rochester Hills, MI (US);
Zhibo Zhao, Ann Arbor, MI (US);
Delphi Technologies, Inc., Troy, MI (US);
Abstract
A method for direct application of a catalyst to a substrate for treatment of atmospheric pollution including ozone. The method includes applying a catalytic metal to a substrate utilizing a kinetic spray process. The process can be utilized to apply a base metal such as copper to a substrate and the base metal becomes the catalytically active oxide following application to the substrate. This system replaces a multi-step process with a single step process to provide a catalytically active surface that can be utilized to reduce ground level ozone and other atmospheric pollutants.