Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104123 | Reactive silica-alumina matrix component compositions for bottoms cracking catalysts | David Stockwell, Junmei Wei, David H. Harris | 2024-10-01 |
| 11827853 | Reactive silica-alumina matrix component compositions for bottoms cracking catalysts | David Stockwell, Junmei Wei, David H. Harris | 2023-11-28 |
| 11332675 | Reactive silica-alumina matrix component compositions for bottoms cracking catalysts | David Stockwell, Junmei Wei, David H. Harris | 2022-05-17 |
| 10799855 | ZSM-5 additive activity enhancement by improved zeolite and phosphorus interaction | David H. Harris | 2020-10-13 |
| 10786807 | ZSM-5 catalyst | Christopher R. Castellano, Brendan Patrick Dowd | 2020-09-29 |
| 10335777 | ZSM-5 catalyst | Christopher R. Castellano, Brendan Patrick Dowd | 2019-07-02 |
| 10207257 | In-situ produced y-faujasite from kaolin-derived, pre-shaped particles and the method of preparation and the use thereof | David Stockwell, Gary M. Smith | 2019-02-19 |
| 9433934 | In-situ produced Y-faujasite from kaolin-derived, pre-shaped particles and the method of preparation and the use thereof | David Stockwell, Gary M. Smith | 2016-09-06 |
| 8449762 | Catalyst composition for reducing gasoline sulfur content in catalytic cracking process | James C. Fu | 2013-05-28 |
| 7960307 | Catalyst composition for reducing gasoline sulfur content in catalytic cracking process | James C. Fu | 2011-06-14 |
| 7495143 | Hydrocarbon conversion using nanocrystalline zeolite Y | Johannes Hendrik Koegler, Lawrence L. Murrell, Philip J. Angevine | 2009-02-24 |
| 7361797 | Hydrocarbon conversion using nanocrystalline zeolite Y | Johannes Hendrik Koegler, Lawrence L. Murrell, Philip J. Angevine | 2008-04-22 |
| 7098161 | Method of treating zeolite | Chen-Yun Yeh, William E. Cormier, Gary M. Pasquale | 2006-08-29 |
| 6844479 | Alkylation process | Chuen Y. Yeh, Philip J. Angevine | 2005-01-18 |