| 8415518 |
Production of light olefins |
Guang Cao, Christopher D. Jenkins, James R. Lattner, Michael J. Veraa, Thomas H. Colle |
2013-04-09 |
$256,567,000 |
| 7829751 |
Processes for converting oxygenates to olefins using aluminosilicate catalysts |
Doron Levin |
2010-11-09 |
$149,560,000 |
| 7687675 |
Stabilizing catalyst activity during catalyst regeneration |
Teng Xu, Stephen N. Vaughn, Kenneth R. Clem, James H. Beech, Jr., Peter Loezos +1 more |
2010-03-30 |
$132,368,000 |
| 7411106 |
Molecular sieve compositions, catalyst thereof, their making and use in conversion processes |
Teng Xu, Stephen N. Vaughn, Doron Levin, James C. Vartuli |
2008-08-12 |
$622,034,000 |
| 7355086 |
Method for stabilizing catalyst activity during MTO unit operation |
Shun C. Fung, Hafedh Kochkar, Karl G. Strohmaier, Nicolas Coute, Kenneth R. Clem |
2008-04-08 |
$612,876,000 |
| 7332636 |
Low metal content catalyst compositions and processes for making and using same |
Teng Xu, Stephen N. Vaughn, Kenneth R. Clem, Jack W. Johnson |
2008-02-19 |
$178,290,000 |
| 7208442 |
Molecular sieve compositions, catalyst thereof, their making and use in conversion processes |
Teng Xu, Stephen N. Vaughn, Doron Levin, James C. Vartuli |
2007-04-24 |
$454,833,000 |
| 7195746 |
Interior surface modifications of molecular sieves with organometallic reagents and the use thereof for the conversion of oxygenates to olefins |
Kun Wang, Richard Bare, Doron Levin, James C. Vartuli, Guang Cao |
2007-03-27 |
$359,520,000 |
| 7148392 |
Separation of 1-butene from C4 feed streams |
Gary L. Casty, Sebastian C. Reyes, Robert Patrick Reynolds, Jr., Karl G. Strohmaier |
2006-12-12 |
$318,891,000 |
| 7125821 |
Low metal content catalyst compositions and processes for making and using same |
Teng Xu, Stephen N. Vaughn, Kenneth R. Clem, Jack W. Johnson |
2006-10-24 |
$410,891,000 |
| 7119242 |
Interior surface modifications of molecular sieves with organometallic reagents and the use thereof for the conversion of oxygenates to olefins |
Kun Wang, Guang Cao, Michael Brennan, Karl G. Strohmaier |
2006-10-10 |
$225,889,000 |
| 7094389 |
Chabazite-containing molecular sieve, its synthesis and its use in the conversion of oxygenates to olefins |
Guang Cao, Machteld M. Mertens, Karl G. Strohmaier, Thomas H. Colle, Mobae Afeworki +8 more |
2006-08-22 |
$241,361,000 |
| 7084319 |
Catalyst fluidization in oxygenate to olefin reaction systems |
Keith H. Kuechler, Nicolas Coute, Jeffrey S. Smith, Stephen H. Brown, Teng Xu +1 more |
2006-08-01 |
$313,442,000 |
| 7033971 |
Method for using stabilizing catalyst activity during MTO unit operation |
Shun C. Fung, Hafedh Kochkar, Karl G. Strohmaier, Nicolas Coute, Kenneth R. Clem |
2006-04-25 |
$205,734,000 |
| 7009086 |
Use of molecular sieves for the conversion of oxygenates to olefins |
Stephen H. Brown, Karl G. Strohmaier |
2006-03-07 |
$307,833,000 |
| 6979756 |
Heat treating a molecular sieve and catalyst |
Shun C. Fung, Marcel Janssen, Stephen N. Vaughn, Machteld M. Mertens, Albert E. Schweizer +5 more |
2005-12-27 |
$511,062,000 |
| 6936566 |
Modified metalloaluminophosphate molecular sieves |
Filip Mees, Etienne Vansant, Kun Wang, Marcel Janssen, Luc R. M. Martens +2 more |
2005-08-30 |
$864,400,000 |
| 6906233 |
Modified metalloaluminophosphate molecular sieves |
Filip Mees, Etienne Vansant, Kun Wang, Marcel Janssen, Luc R. M. Martens +2 more |
2005-06-14 |
$514,471,000 |
| 6793901 |
Synthesis of molecular sieves having the CHA framework type |
Guang Cao, Matu J. Shah, Karl G. Strohmaier |
2004-09-21 |
$491,654,000 |
| 6759360 |
Interior surface modifications of molecular sieves with organometallic reagents and the use thereof for the conversion of oxygenates to olefins |
Kun Wang, Guang Cao, Michael Brennan, Karl G. Strohmaier |
2004-07-06 |
$342,537,000 |
| 6620983 |
Synthesis of aluminophosphates and silicoaluminophosphates |
Guang Cao, Matu J. Shah, Karl G. Strohmaier |
2003-09-16 |
$155,321,000 |
| 6503863 |
Heat treating a molecular sieve and catalyst |
Shun C. Fung, Marcel Janssen, Stephen N. Vaughn, Machteld M. Mertens, Albert E. Schweizer +4 more |
2003-01-07 |
$203,290,000 |
| 6482999 |
Method for improving light olefin selectivity in an oxygenate conversion reaction |
Shun C. Fung, James R. Lattner, Stephen N. Vaughn, Hsiang-Ning Sun, Ron G. Searle +1 more |
2002-11-19 |
$289,626,000 |
| 6395674 |
Heat treating a molecular sieve and catalyst |
Shun C. Fung, Marcel Janssen, Stephen N. Vaughn, Machteld M. Mertens, Albert E. Schweizer +4 more |
2002-05-28 |
$323,015,000 |
| 5846641 |
Multi-layer membrane composites and their use in hydrocarbon partical oxidation |
Benjamin Abeles, Minyao Zhou |
1998-12-08 |
$235,757,000 |
