Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8921609 | Oxidation of hydrocarbons | Jihad M. Dakka, Stephen Zushma, Francisco M. Benitez, Edmund J. Mozeleski | 2014-12-30 |
| 8097216 | Fluidizing a population of catalyst particles having a low catalyst fines content | James H. Beech, Jr., Jeffrey S. Smith, Michael Nicoletti | 2012-01-17 |
| 7829030 | Fluidizing a population of catalyst particles having a low catalyst fines content | James H. Beech, Jr., Jeffrey S. Smith, Michael Nicoletti | 2010-11-09 |
| 7829750 | Fluidizing a population of catalyst particles having a low catalyst fines content | James H. Beech, Jr., Jeffrey S. Smith, Michael Nicoletti | 2010-11-09 |
| 7790941 | Oxygenate-to-olefin conversions in a baffled reactor | James H. Beech, Jr., Jeffrey S. Smith, Michael Nicoletti, Charles O. Bolthrunis, Domenic C. Ferrari +2 more | 2010-09-07 |
| 7767870 | Riser termination devices for reduced catalyst attrition and losses | Rutton D. Patel, Arun Sharma, E. Nicholas Jones, James H. Beech, Jr., Richard E. Walter +2 more | 2010-08-03 |
| 7754933 | Rejuvenating deactivated molecular sieve | Luc R. M. Martens, Marcel Janssen, James R. Lattner | 2010-07-13 |
| 7498475 | Molecular sieve mixtures for olefin formation | Machteld M. Mertens, Marcel Janssen | 2009-03-03 |
| 7396971 | Two stage hydrocarbon conversion reaction system | Jeffrey S. Smith, Keith H. Kuechler, Rathna P. Davuluri, David C. Skouby | 2008-07-08 |
| 7385099 | Multiple riser reactor with centralized catalyst return | Keith H. Kuechler, James R. Lattner, Jeffrey S. Smith, Justin Leonard Krieger | 2008-06-10 |
| 7355086 | Method for stabilizing catalyst activity during MTO unit operation | Shun C. Fung, Richard B. Hall, Hafedh Kochkar, Karl G. Strohmaier, Kenneth R. Clem | 2008-04-08 |
| 7329309 | Gas-solids separation device and method | Jeffrey S. Smith, James H. Beech, Jr., Jesse F. Goellner, Kenneth R. Clem | 2008-02-12 |
| 7309806 | Maintaining molecular sieve catalytic activity under water vapor conditions | Peter Loezos, Shun C. Fung, Stephen N. Vaughn, Kenneth R. Clem, James H. Beech, Jr. +3 more | 2007-12-18 |
| 7309383 | Process for removing solid particles from a gas-solids flow | James H. Beech, Jr., James R. Lattner, Jeff S. Smith | 2007-12-18 |
| 7256052 | Chemical reaction and analysis system | John K. Pierce | 2007-08-14 |
| 7256318 | Regeneration temperature control in a catalytic reaction system | James R. Lattner, Keith H. Kuechler, Paul N. Chisholm | 2007-08-14 |
| 7253005 | Catalyst sampling system | James R. Lattner, Jeffrey S. Smith, Carl Edward Manning | 2007-08-07 |
| 7227048 | Converting oxygenates to olefins over a catalyst comprising acidic molecular sieve of controlled carbon atom to acid site ratio | Paul N. Chisholm, James R. Lattner, Teng Xu, Jeffrey S. Smith, Keith H. Kuechler | 2007-06-05 |
| 7220341 | Controlling solids flow in a gas-solids reactor | Jeffrey S. Smith, James R. Lattner, Kenneth R. Clem, Pete Loezos, Rutton D. Patel | 2007-05-22 |
| 7199278 | Conversion of oxygenates to olefins | Shun C. Fung, Doron Levin, Jose G. Santiesteban | 2007-04-03 |
| 7199277 | Pretreating a catalyst containing molecular sieve and active metal oxide | Teng Xu, Kenneth R. Clem, Doron Levin, James C. Vartuli | 2007-04-03 |
| 7195741 | Multiple riser reactor | James R. Lattner, Jeffrey S. Smith, Keith H. Kuechler | 2007-03-27 |
| 7186875 | Conversion of oxygenates to olefins | Shun C. Fung, Doron Levin, Jose G. Santiesteban | 2007-03-06 |
| 7166757 | Conversion of oxygenates to olefins | Shun C. Fung, Doron Levin, Jose G. Santiesteban | 2007-01-23 |
| 7132581 | Catalyst pretreatment with aldehyde in an oxygenate to olefins reaction system | Teng Xu, Kenneth R. Clem, Cornelis F. Van Egmond | 2006-11-07 |