| 9296955 |
Process and apparatus for co-production of olefins and electric power |
Jennifer L. Bancroft, Paul Edwards, Gregory E. Yeo |
2016-03-29 |
$153,659,000 |
| 8940950 |
Method and apparatus for obtaining aromatics from diverse feedstock |
Justin Ellrich, John W. Rebeck, Allen S. Gawlik, Larry L. Iaccino, Glenn C. Wood +2 more |
2015-01-27 |
$207,516,000 |
| 8882991 |
Process and apparatus for cracking high boiling point hydrocarbon feedstock |
Keith H. Kuechler, Jennifer L. Bancroft, Paul F. Keusenkothen |
2014-11-11 |
$87,016,000 |
| 8524070 |
Method for processing hydrocarbon pyrolysis effluent |
John R. Messinger |
2013-09-03 |
$50,574,000 |
| 8177200 |
Method and apparatus for cooling pyrolysis effluent |
David B. Spicer, George Stephens, James M. Frye |
2012-05-15 |
$121,941,000 |
| 8092671 |
Method for processing hydrocarbon pyrolysis effluent |
Richard C. Stell, John R. Messinger, Dane C. Grenoble, John E. Asplin |
2012-01-10 |
$195,697,000 |
| 8074707 |
Method for processing hydrocarbon pyrolysis effluent |
David B. Spicer, George Stephens, James M. Frye |
2011-12-13 |
$108,273,000 |
| 8074973 |
Method and apparatus for cooling pyrolysis effluent |
David B. Spicer, George Stephens, James M. Frye |
2011-12-13 |
$108,273,000 |
| 8025774 |
Controlling tar by quenching cracked effluent from a liquid fed gas cracker |
James N. McCoy, Barrington M. Hammond, David J. Duhon, Mark A. Rooney, John R. Messinger |
2011-09-27 |
$196,785,000 |
| 7981374 |
Method for processing hydrocarbon pyrolysis effluent |
John R. Messinger |
2011-07-19 |
$141,780,000 |
| 7972482 |
Method for processing hydrocarbon pyrolysis effluent |
John R. Messinger |
2011-07-05 |
$220,809,000 |
| 7780843 |
Method for processing hydrocarbon pyrolysis effluent |
David Spicer, George Stephens, James M. Frye |
2010-08-24 |
$95,941,000 |
| 7763162 |
Method for processing hydrocarbon pyrolysis effluent |
— |
2010-07-27 |
$257,138,000 |
| 7749372 |
Method for processing hydrocarbon pyrolysis effluent |
John R. Messinger |
2010-07-06 |
$182,029,000 |
| 7718049 |
Method for processing hydrocarbon pyrolysis effluent |
Richard C. Stell, John R. Messinger, Dane C. Grenoble, John E. Asplin |
2010-05-18 |
$252,435,000 |
| 7674366 |
Method for processing hydrocarbon pyrolysis effluent |
John R. Messinger |
2010-03-09 |
$621,376,000 |
| 7582201 |
Controlling tar by quenching cracked effluent from a liquid fed gas cracker |
James N. McCoy, Barrington M. Hammond, David J. Duhon, Mark A. Rooney, John R. Messinger |
2009-09-01 |
$388,094,000 |
| 7578929 |
Process for steam cracking heavy hydrocarbon feedstocks |
Richard C. Stell, Arthur R. DiNicolantonio, James M. Frye, David B. Spicer, James N. McCoy |
2009-08-25 |
$468,652,000 |
| 7465388 |
Method for processing hydrocarbon pyrolysis effluent |
John R. Messinger |
2008-12-16 |
$638,111,000 |
| 7312371 |
Steam cracking of hydrocarbon feedstocks containing non-volatile components and/or coke precursors |
Richard C. Stell, James M. Frye, Alok Mani Srivastava, Subramanian Annamalai, James N. McCoy |
2007-12-25 |
|
| 7138047 |
Process for steam cracking heavy hydrocarbon feedstocks |
Richard C. Stell, Arthur R. DiNicolantonio, James M. Frye, David B. Spicer, James N. McCoy |
2006-11-21 |
$800,013,000 |
| 6107533 |
Foulant reducing upstream hydrogenation unit systems |
Rimas V. Vebeliunas, David A. Bamford, Neil James Drummond, Sheri Renee Snider, Roy T. Halle |
2000-08-22 |
$228,739,000 |
| 5342509 |
Fouling reducing dual pressure fractional distillator |
Sheri Renee Snider, David A. Bamford, Rimas V. Vebeliunas, Roy T. Halle |
1994-08-30 |
$134,809,000 |
| 5090977 |
Sequence for separating propylene from cracked gases |
Rimas V. Vebeliunas, David A. Bamford, Roy T. Halle |
1992-02-25 |
$134,192,000 |
