Inventor
WU JOSEPH H-Z
US10 patents
Patents
10 patentsUS5898014AApr 27, 1999
Catalyst composition containing oxygen storage components
ENGELHARD CORP124 citations97
US6528029B1Mar 4, 2003
Catalyst compositions employing sol gel particles and methods of using the same
ENGELHARD CORP45 citations95
US6699448B2Mar 2, 2004
SOx tolerant NOx trap catalysts and methods of making and using the same
ENGELHARD CORP47 citations92
US6585945B2Jul 1, 2003
SOx tolerant NOx trap catalysts and methods of making and using the same
ENGELHARD CORP24 citations92
US6248688B1Jun 19, 2001
Catalyst composition containing oxygen storage components
ENGELHARD CORP89 citations92
US5326381AJul 5, 1994
Use of polytetrafluoroethylene resin particles to reduce the abrasion of abrasive pigments
ENGELHARD CORP10 citations72
US5282898AFeb 1, 1994
Use of surfactants in processing abrasive pigments
ENGELHARD CORP11 citations72
US5232881AAug 3, 1993
Use of surfactants in processing abrasive pigments
ENGELHARD CORP10 citations72
US5997626ADec 7, 1999
Low abrasion calcined kaolin pigments and enhanced filtration method
ENGELHARD CORP14 citations69
US6737036B2May 18, 2004
Catalyst compositions employing sol gel particles and methods of using the same
ENGELHARD CORP1 citations51