Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8163170 | Coil for pyrolysis heater and method of cracking | Kandasamy Sundaram | 2012-04-24 |
| 7879920 | Oxygenate to olefin manufacture and recovery process | James R. Lattner, Christopher L. Becker, Andrew Argo | 2011-02-01 |
| 7626067 | Process for recovering and reusing water in an oxygenate-to-olefin process | Zhong Ding, James H. Beech, Jr., Michael Nicoletti | 2009-12-01 |
| 7547814 | Separation of olefin vapor from liquid fraction to reduce fouling | Michael J. Veraa, Steven E. Silverberg, Michael Nicoletti, John Richard Shutt | 2009-06-16 |
| 7479468 | Integrating an air separation unit into an oxygenate-to-olefins reaction system | Eric D. Nelson, Lawrence C. Smith, Ronald G. Searle, James H. Beech, Jr., Michael Nicoletti | 2009-01-20 |
| 7453019 | Conversion process | Marcel Janssen, Teng Xu, Keith Kuechler, Stephen N. Vaughn | 2008-11-18 |
| 7404891 | Heat recovery technique for catalyst regenerator flue gas | James H. Beech, Jr., Hans Klemm, Kyle Castaldy | 2008-07-29 |
| 7402718 | Conversion process | Marcel Janssen, Teng Xu, Keith H. Kuechler, Stephen N. Vaughn, James H. Beech, Jr. | 2008-07-22 |
| 7402720 | Distillation process for removal of methyl acetylene and/or propadiene from an olefin stream | — | 2008-07-22 |
| 7396513 | Liquid contacting of post-quench effluent vapor streams from oxygenate to olefins conversion to capture catalyst fines | Zhong Ding | 2008-07-08 |
| 7396972 | Methanol feed for producing olefin streams | Michael Nicoletti, Eric D. Nelson, Christopher D. Jenkins | 2008-07-08 |
| 7388120 | Removing carbon dioxide from an oxygenate to olefins reaction effluent | — | 2008-06-17 |
| 7385100 | Treating oxygenate containing feedstreams in the conversion of oxygenates to olefins | James H. Beech, Jr., Ronald G. Searle, Michael Nicoletti, David Lumgair | 2008-06-10 |
| 7247764 | Conversion process | Marcel Janssen, Teng Xu, Keith H. Kuechler, Stephen N. Vaughn, James H. Beech, Jr. | 2007-07-24 |
| 7238846 | Conversion process | Marcel Janssen, Teng Xu, Keith Kuechler, Stephen N. Vaughn | 2007-07-03 |
| 7227047 | Butadiene and isobutylene removal from olefinic streams | Michael A. Risch, John Di-Yi Ou | 2007-06-05 |
| 7208650 | Recovery of ethylene and propylene from a methanol to olefin reaction system | David J. Duhon, John E. Asplin | 2007-04-24 |
| 7192987 | Processes for making methanol streams and uses for the streams | Teng Xu | 2007-03-20 |
| 7161051 | Integration of a methanol synthesis system with a methanol to olefin reaction system | — | 2007-01-09 |
| 7151198 | Integration of a methanol synthesis system with a methanol to olefin reaction system | — | 2006-12-19 |
| 7141711 | Catalyst fines handling process | Richard E. Walter | 2006-11-28 |
| 7114507 | Process for removing contaminants from a compressor intercooler in a methanol to olefin separation system | Keith H. Kuechler, David Lumgair, Nicolas Coute, Paul N. Chisholm | 2006-10-03 |
| 7102049 | Process for operating a quench device in an oxygenate-to-olefin production unit | Zhong Ding, James R. Lattner, David Lumgair, Jeffrey Alan Kabin | 2006-09-05 |
| 7102048 | Methanol feed for producing olefin streams | Teng Xu | 2006-09-05 |
| 7074979 | Processing a contaminated oxygenate-containing feed stream in an oxygenate to olefin reaction system | Michael Nicoletti, Ronald G. Searle | 2006-07-11 |