Wu; Joseph H-Z.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wu; Joseph H-Z..The latest application filed is for "sox tolerant nox trap catalysts and methods of making and using the same".

Company Profile

0.9.4

Wu; Joseph H-Z. - Somerset NJ

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Catalyst compositions employing sol gel particles and methods of using the same Grant 6,737,036 - Dettling , et al. May 18, 2	2004-05-18
SOx tolerant NOx trap catalysts and methods of making and using the same Grant 6,699,448 - Wu , et al. March 2, 2	2004-03-02
SOx tolerant NOx trap catalysts and methods of making and using the same App 20030206845 - Wu, Joseph H-Z. ; et al.	2003-11-06
SOx tolerant NOx trap catalysts and methods of making and using the same Grant 6,585,945 - Wu , et al. July 1, 2	2003-07-01
Catalyst compositions employing sol particles and methods of making the same App 20030095903 - Dettling, Joseph C. ; et al.	2003-05-22
Catalyst compositions employing sol gel particles and methods of using the same Grant 6,528,029 - Dettling , et al. March 4, 2	2003-03-04
SOX tolerant NOX trap catalysts and methods of making and using the same App 20020182134 - Wu, Joseph H-Z. ; et al.	2002-12-05
SOx tolerant NOx trap catalysts and methods of making and using the same App 20020141921 - Wu, Joseph H-Z. ; et al.	2002-10-03
Catalyst composition containing oxygen storage components Grant 6,248,688 - Wu , et al. June 19, 2	2001-06-19
Low abrasion calcined kaolin pigments and enhanced filtration method Grant 5,997,626 - Wu , et al. December 7, 1	1999-12-07
Catalyst composition containing oxygen storage components Grant 5,898,014 - Wu , et al. April 27, 1	1999-04-27
Use of polytetrafluoroethylene resin particles to reduce the abrasion of abrasive pigments Grant 5,326,381 - Wu July 5, 1	1994-07-05
Use of surfactants in processing abrasive pigments Grant 5,232,881 - Wu August 3, 1	1993-08-03

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