Coleman; Steven T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Coleman; Steven T..The latest application filed is for "propylene production processes and catalyst systems for use therein".
- Coleman; Steven T. - Houston TX
- Coleman; Steven T. - Humble TX
| Patent | Date |
|---|---|
| Process for manufacturing methyl tertiary-butyl ether (MTBE) and other hydrocarbons Grant 10,364,204 - Axelrod , et al. July 30, 2 | 2019-07-30 |
| Propylene production processes and catalyst systems for use therein Grant 10,125,062 - Dang , et al. November 13, 2 | 2018-11-13 |
| Ethylene separation process Grant 9,688,591 - Sawyer , et al. June 27, 2 | 2017-06-27 |
| Propylene Production Processes And Catalyst Systems For Use Therein App 20170129831 - Dang; Vu Anh ; et al. | 2017-05-11 |
| Process For Manufacturing Methyl Tertiary-butyl Ether (mtbe) And Other Hydrocarbons App 20160368848 - Axelrod; Michael G. ; et al. | 2016-12-22 |
| Aromatics production process Grant 9,464,240 - Bridges , et al. October 11, 2 | 2016-10-11 |
| Aromatics Production Process App 20160257894 - Bridges; Robert S. ; et al. | 2016-09-08 |
| Aromatics Production Process App 20140221715 - Bridges; Robert S. ; et al. | 2014-08-07 |
| Ethylene Separation Process App 20140194664 - Sawyer; Gary A. ; et al. | 2014-07-10 |
| Propylene Production Process With Heavies Recycle App 20140121429 - Coleman; Steven T. ; et al. | 2014-05-01 |
| Process for cracking heavy hydrocarbon feed Grant 8,658,023 - Coleman February 25, 2 | 2014-02-25 |
| Propylene Production Process App 20130172647 - Coleman; Steven T. ; et al. | 2013-07-04 |
| Production of 1-butene and propylene from ethylene Grant 8,395,005 - Coleman , et al. March 12, 2 | 2013-03-12 |
| Process for cracking heavy hydrocarbon feed Grant 8,273,936 - Bridges , et al. September 25, 2 | 2012-09-25 |
| Process For Cracking Heavy Hydrocarbon Feed App 20120168348 - Coleman; Steven T. | 2012-07-05 |
| Process For Cracking Heavy Hydrocaron Feed App 20120130139 - Bridges; Robert S. ; et al. | 2012-05-24 |
| Production of 1-Butene and Propylene From Ethylene App 20120095275 - Coleman; Steven T. ; et al. | 2012-04-19 |
| Metathesis process using a fluidized bed reactor App 20090203950 - Halsey; Richard B. ; et al. | 2009-08-13 |
| Integrated cracking and metathesis process Grant 7,550,638 - Bridges , et al. June 23, 2 | 2009-06-23 |
| Integrated cracking and metathesis process App 20070112236 - Bridges; Robert S. ; et al. | 2007-05-17 |
| Propylene production Grant 7,074,976 - Powers , et al. July 11, 2 | 2006-07-11 |
| Method of thawing a cryogenic unit Grant 7,043,938 - Narayan , et al. May 16, 2 | 2006-05-16 |
| 1-butene production Grant 6,884,917 - Coleman April 26, 2 | 2005-04-26 |
| Propylene production Grant 6,872,862 - Bridges , et al. March 29, 2 | 2005-03-29 |
| Propylene production App 20050043574 - Powers, Donald H. ; et al. | 2005-02-24 |
| Propylene production App 20040267067 - Bridges, Robert S. ; et al. | 2004-12-30 |
| Propylene production App 20040192994 - Bridges, Robert S. ; et al. | 2004-09-30 |
| Method of thawing a cryogenic unit App 20040055330 - Narayan, Raghu S. ; et al. | 2004-03-25 |
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