Ruziska; Philip A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ruziska; Philip A..The latest application filed is for "process for producing olefins".

Company Profile

0.10.10

Ruziska; Philip A. - Kingwood TX

*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
C.sub.6 recycle for propylene generation in a fluid catalytic cracking unit Grant 7,425,258 - Chen , et al. September 16, 2	2008-09-16
Process for producing olefins Grant 7,332,639 - Kuechler , et al. February 19, 2	2008-02-19
Multi component catalyst and its use in catalytic cracking Grant 7,326,332 - Chen , et al. February 5, 2	2008-02-05
Process for producing olefins Grant 7,288,692 - Kuechler , et al. October 30, 2	2007-10-30
Fractionating and further cracking a C.sub.6 fraction from a naphtha feed for propylene generation Grant 7,270,739 - Chen , et al. September 18, 2	2007-09-18
Fractionating and further cracking a C.sub.6 fraction from a naphtha feed for propylene generation Grant 7,267,759 - Chen , et al. September 11, 2	2007-09-11
Process for producing olefins App 20060014990 - Kuechler; Keith H. ; et al.	2006-01-19
Process for producing olefins App 20050283038 - Kuechler, Keith H. ; et al.	2005-12-22
Multi component catalyst and its use in catalytic cracking App 20050070422 - Chen, Tan-Jen ; et al.	2005-03-31
Fractionating and further cracking a C6 fraction from a naphtha feed for propylene generation App 20040182746 - Chen, Tan Jen ; et al.	2004-09-23
C6 recycle for propylene generation in a fluid catalytic cracking unit App 20040182747 - Chen, Tan Jen ; et al.	2004-09-23
Fractionating and further cracking a C6 fraction from a naphtha feed for propylene generation App 20040182745 - Chen, Tan Jen ; et al.	2004-09-23
Method for selectively producing propylene by catalytic cracking an olefinic hydrocarbon feedstock App 20030139636 - Chen, Tan-Jen ; et al.	2003-07-24
Method for selectively producing propylene by catalytically cracking an olefinic hydrocarbon feedstock App 20020179491 - Chen, Tan-Jen ; et al.	2002-12-05
Catalytic silicoaluminophosphates having an AEL structure, and their use in catalytic cracking App 20020016251 - Rodriguez, Javier Agundez ; et al.	2002-02-07
Multiple feed process for the production of propylene Grant 6,339,181 - Chen , et al. January 15, 2	2002-01-15
Catalytic silicoaluminophosphates having an AEL structure, and their use in catalytic craking Grant 6,306,790 - Rodriguez , et al. October 23, 2	2001-10-23
Method for the use of new silicoaluminophosphas having an AEL structure to convert naptha to C2 to C4 olefins Grant 6,300,537 - Strohmaier , et al. October 9, 2	2001-10-09
Naphtha cracking utilizing new catalytic silicoaluminophosphates having an AEL structure Grant 6,288,298 - Rodriguez , et al. September 11, 2	2001-09-11
Catalytic silicoaluminophosphates having an AEL structure, and their use in catalytic cracking App 20010000066 - Rodriguez, Javier Agundez ; et al.	2001-03-29

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