Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9296955 | Process and apparatus for co-production of olefins and electric power | Jennifer L. Bancroft, Paul Edwards, Gregory E. Yeo | 2016-03-29 |
| 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 |
| 8882991 | Process and apparatus for cracking high boiling point hydrocarbon feedstock | Keith H. Kuechler, Jennifer L. Bancroft, Paul F. Keusenkothen | 2014-11-11 |
| 8524070 | Method for processing hydrocarbon pyrolysis effluent | John R. Messinger | 2013-09-03 |
| 8177200 | Method and apparatus for cooling pyrolysis effluent | David B. Spicer, George Stephens, James M. Frye | 2012-05-15 |
| 8092671 | Method for processing hydrocarbon pyrolysis effluent | Richard C. Stell, John R. Messinger, Dane C. Grenoble, John E. Asplin | 2012-01-10 |
| 8074707 | Method for processing hydrocarbon pyrolysis effluent | David B. Spicer, George Stephens, James M. Frye | 2011-12-13 |
| 8074973 | Method and apparatus for cooling pyrolysis effluent | David B. Spicer, George Stephens, James M. Frye | 2011-12-13 |
| 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 |
| 7981374 | Method for processing hydrocarbon pyrolysis effluent | John R. Messinger | 2011-07-19 |
| 7972482 | Method for processing hydrocarbon pyrolysis effluent | John R. Messinger | 2011-07-05 |
| 7780843 | Method for processing hydrocarbon pyrolysis effluent | David Spicer, George Stephens, James M. Frye | 2010-08-24 |
| 7763162 | Method for processing hydrocarbon pyrolysis effluent | — | 2010-07-27 |
| 7749372 | Method for processing hydrocarbon pyrolysis effluent | John R. Messinger | 2010-07-06 |
| 7718049 | Method for processing hydrocarbon pyrolysis effluent | Richard C. Stell, John R. Messinger, Dane C. Grenoble, John E. Asplin | 2010-05-18 |
| 7674366 | Method for processing hydrocarbon pyrolysis effluent | John R. Messinger | 2010-03-09 |
| 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 |
| 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 |
| 7465388 | Method for processing hydrocarbon pyrolysis effluent | John R. Messinger | 2008-12-16 |
| 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 |
| 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 |
| 5342509 | Fouling reducing dual pressure fractional distillator | Sheri Renee Snider, David A. Bamford, Rimas V. Vebeliunas, Roy T. Halle | 1994-08-30 |
| 5090977 | Sequence for separating propylene from cracked gases | Rimas V. Vebeliunas, David A. Bamford, Roy T. Halle | 1992-02-25 |