Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7074971 | Recovery of ethylene and propylene from a methanol to olefin reaction system | Jeffrey L. Brinen | 2006-07-11 |
| 7067597 | Process of making polypropylene from intermediate grade propylene | Lawrence C. Smith | 2006-06-27 |
| 7060866 | High pressure separation of dimethyl ether from an olefin stream | Jeffrey L. Brinen, James R. Lattner, Michael Nicoletti | 2006-06-13 |
| 7038102 | Liquid contacting of post-quench effluent vapor streams from oxygenate to olefins conversion to capture catalyst fines | Zhong Ding | 2006-05-02 |
| 7007701 | Processor for removing contaminants from a compressor in a methanol to olefin separation system | Keith H. Kuechler, David Lumgair, Nicolas Coute, Paul N. Chisholm | 2006-03-07 |
| 6987208 | Process for removing oxygenates from an olefinic stream | Michael A. Risch, Teng Xu, John Di-Yi Ou, Keith H. Kuechler, James H. Beech, Jr. +1 more | 2006-01-17 |
| 6965057 | Oxygenate to olefin process | James H. Beech, Jr., Teng Xu, James R. Lattner | 2005-11-15 |
| 6899046 | Shipping methanol for a methanol to olefin unit in non-methanol carriers | Ronald G. Searle, Michael Nicoletti | 2005-05-31 |
| 6884863 | Catalyst fines handling and disposal process | — | 2005-04-26 |
| 6864401 | Heat-integrated high pressure system for separation of byproducts from an olefin stream | — | 2005-03-08 |
| 6777585 | Catalyst fines handling and disposal process | — | 2004-08-17 |
| 6717025 | Process for removing oxygenates from an olefinic stream | Michael A. Risch, Teng Xu, John Di-Yi Ou, Keith H. Kuechler, James H. Beech, Jr. +1 more | 2004-04-06 |
| 4704514 | Heating rate variant elongated electrical resistance heater | Peter Van Meurs | 1987-11-03 |
| 4616705 | Mini-well temperature profiling process | George Leo Stegemeier, Peter Van Meurs | 1986-10-14 |
| 4585066 | Well treating process for installing a cable bundle containing strands of changing diameter | Boyd B. Moore, Peter Vanmeurs | 1986-04-29 |
| 4570715 | Formation-tailored method and apparatus for uniformly heating long subterranean intervals at high temperature | Peter Van Meurs | 1986-02-18 |