| 8415519 |
Methods for determining efficacy of metal oxide co-catalysts for oxygenates-to-olefins reactions |
Sebastien P. B. Kremer, Teng Xu |
2013-04-09 |
$256,567,000 |
| 8293854 |
Synthesis of chabazite-containing molecular sieves and their use in the conversion of oxygenates to olefins |
Machteld M. Mertens, Guang Cao, Luc Martens, Mobae Afeworki |
2012-10-23 |
$254,650,000 |
| 8268277 |
Synthesis of chabazite-containing molecular sieves and their use in the conversion of oxygenates to olefins |
Machteld M. Mertens |
2012-09-18 |
$365,713,000 |
| 8182780 |
Synthesis of chabazite-containing molecular sieves and their use in the conversion of oxygenates to olefins |
Machteld M. Mertens, Guang Cao, Luc Martens, Mobae Afeworki |
2012-05-22 |
$124,440,000 |
| 8178741 |
Method and apparatus for regenerating catalyst during oxygenates to olefins reaction |
Chunshe Cao, James H. Beech, Jr., Michael Nicoletti, Thomas H. Colle, Teng Xu |
2012-05-15 |
$121,941,000 |
| 8080700 |
System and method for reducing decomposition byproducts in a methanol to olefin reactor system |
Gary T. Schmidt, Teng Xu, Christopher E. Dilley |
2011-12-20 |
$143,498,000 |
| 7977521 |
Oxygenate to olefins process involving supercritcal conditions |
Luc R. M. Martens, John Richard Shutt |
2011-07-12 |
$148,518,000 |
| 7947621 |
Method of making and process for using molecular sieve catalyst |
Yun-Feng Chang, Machteld M. Mertens |
2011-05-24 |
$203,223,000 |
| 7914760 |
Crystalline intergrowth material of silicoaluminophosphate having two intergrown phases |
Machteld M. Mertens, An Verberckmoes, Marcel Janssen, Yun-Feng Chang, Luc R. M. Martens +2 more |
2011-03-29 |
$172,822,000 |
| 7781633 |
Method for converting an oxygenate feed to a light olefin |
Keith H. Kuechler, Thomas H. Colle, Teng Xu |
2010-08-24 |
$95,941,000 |
| 7772337 |
Method of formulating a molecular sieve catalyst composition by controlling component addition |
Yun-Feng Chang |
2010-08-10 |
$118,396,000 |
| 7763765 |
Method of high pressure and high capacity oxygenate conversion with catalyst exposure cycle |
Keith H. Kuechler, James H. Beech, Jr., Doron Levin, Stephen H. Brown |
2010-07-27 |
$257,138,000 |
| 7732537 |
Methods addressing aging in flocculated molecular sieve catalysts for hydrocarbon conversion processes |
Yun-Feng Chang, Luc R. M. Martens, Machteld M. Mertens |
2010-06-08 |
$113,272,000 |
| 7687675 |
Stabilizing catalyst activity during catalyst regeneration |
Teng Xu, Kenneth R. Clem, James H. Beech, Jr., Peter Loezos, Richard B. Hall +1 more |
2010-03-30 |
$132,368,000 |
| 7622624 |
Crystalline intergrowth material, its synthesis and its use in the conversion of oxygenates to olefins |
Machteld M. Mertens, An Verberckmoes, Marcel Janssen, Yun-Feng Chang, Luc R. M. Martens +2 more |
2009-11-24 |
$209,846,000 |
| 7619128 |
Stabilizing catalyst activity during catalyst regeneration |
Teng Xu, Kenneth R. Clem, James H. Beech, Jr., Pete Loezos |
2009-11-17 |
$358,208,000 |
| 7557256 |
Molecular sieve catalyst composition, its making and use in conversion processes |
Yun-Feng Chang, Kenneth R. Clem, Luc R. M. Martens, Weiguo Hu |
2009-07-07 |
$786,528,000 |
| 7518026 |
Catalyst and process for the conversion of oxygenates to olefins |
Machteld M. Mertens, Marcel Janssen, Yun-Feng Chang |
2009-04-14 |
$480,454,000 |
| 7511184 |
Molecular sieve catalyst composition, its making and use in conversion processes |
Yun-Feng Chang, Luc R. M. Martens, Kenneth R. Clem |
2009-03-31 |
$772,526,000 |
| 7501375 |
Molecular sieve catalyst composition, its making and use in conversion processes |
Yun-Feng Chang, Kenneth R. Clem, Luc R. M. Martens, Weiguo Hu |
2009-03-10 |
$412,496,000 |
| 7465845 |
Increasing ethylene and/or propylene production in an oxygenate to olefins reaction systems |
Teng Xu |
2008-12-16 |
$638,111,000 |
| 7453019 |
Conversion process |
Marcel Janssen, Teng Xu, Cor F. Van Egmond, Keith Kuechler |
2008-11-18 |
$565,761,000 |
| 7453020 |
Molecular sieve catalyst composition, its making and use in conversion processes |
Yun-Feng Chang, Luc R. M. Martens |
2008-11-18 |
$565,761,000 |
| 7449611 |
Molecular sieve catalyst composition, its making and use in conversion processes |
Yun-Feng Chang |
2008-11-11 |
$673,093,000 |
| 7411106 |
Molecular sieve compositions, catalyst thereof, their making and use in conversion processes |
Teng Xu, Richard B. Hall, Doron Levin, James C. Vartuli |
2008-08-12 |
$622,034,000 |
