Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8735315 | Isoparaffin-Olefin alkylation | Bruce B. Randolph, Marvin M. Johnson | 2014-05-27 |
| 8450545 | Process for converting an oxygenated feed to high octane gasoline | Joe D. Allison, Shetian Liu, Scott McQueen, Dennis G. Schultz, Byron G. Johnson +4 more | 2013-05-28 |
| 8329603 | Isoparaffin-olefin alkylation | Bruce B. Randolph, Marvin M. Johnson | 2012-12-11 |
| 8268745 | Silicate-resistant desulfurization sorbent | Robert W. Morton, Roland Schmidt | 2012-09-18 |
| 7955588 | Metal sulfide catalysts and methods of making same | Madhu Anand, Brian C. Dunn | 2011-06-07 |
| 7955576 | Process for the removal of heavy metals from gases | Joseph B. Cross, Marvin M. Johnson, Edward L. Sughrue, II, Jianhua Yao | 2011-06-07 |
| 7951740 | Method of inhibiting in situ silicate formation in desulfurization sorbents | Robert W. Morton, Roland Schmidt, Gregory C. Allred | 2011-05-31 |
| 7906457 | Process for the removal of heavy metals from gases, and compositions therefor and therewith | Joseph B. Cross, Marvin M. Johnson, Edward L. Sughrue, II, Jianhua Yao | 2011-03-15 |
| 7846867 | Desulfurization and novel process for same | Uday Turaga, Tushar V. Choudhary, Marvin M. Johnson, Deborah Just | 2010-12-07 |
| 7767002 | Mercury removal sorbent | Joseph B. Cross, Marvin M. Johnson, Edward L. Sughrue, II, Jianhua Yao | 2010-08-03 |
| 7744763 | Mercury removal sorbent | Joseph B. Cross, Marvin M. Johnson, Edward L. Sughrue, II, Jianhua Yao | 2010-06-29 |
| 7625837 | Process for the removal of heavy metals from gases, and compositions therefor and therewith | Joseph B. Cross, Marvin M. Johnson, Edward L. Sughrue, II, Jianhua Yao | 2009-12-01 |
| 7585487 | Composition for the removal of heavy metals from gases | Edward L. Sughrue, II, Joseph B. Cross, Jianhua Yao, Marvin M. Johnson | 2009-09-08 |
| 7514057 | Process for selective oxidation of carbon monoxide in a hydrogen containing stream | M. Bruce Welch, Roland Schmidt, Jianhua Yao, Robert W. Morton, Jason J. Gislason +3 more | 2009-04-07 |
| 7504080 | Process for the removal of heavy metals from gases, and compositions therefor and therewith | Jianhua Yao, Marvin M. Johnson, Edward L. Sughrue, II, Joseph B. Cross | 2009-03-17 |
| 7498290 | Mercury removal sorbent | Joseph B. Cross, Marvin M. Johnson, Edward L. Sughrue, II, Jianhua Yao | 2009-03-03 |
| 7452846 | Desulfurization with octane enhancement | Edward Sughure, Bobby Cockrell, Brent J. Bertus | 2008-11-18 |
| 7439206 | Process for selective oxidation of carbon monoxide in a hydrogen containing stream | M. Bruce Welch, Roland Schmidt, Jianhua Yao, Robert W. Morton, Jason J. Gislason +3 more | 2008-10-21 |
| 7419606 | Selenium removal process | Marvin M. Johnson, Charles J. Lord, III, Larry E. Reed, Kenneth C. McCarley, Tin-Tack Peter Cheung +2 more | 2008-09-02 |
| 7404939 | Mercury removal sorbent | Joseph B. Cross, Marvin M. Johnson, Edward L. Sughrue, II, Jianhua Yao | 2008-07-29 |
| 7399457 | Process for the removal of heavy metals from gases, and compositions therefor and therewith | Joseph B. Cross, Jianhua Yao, Marvin M. Johnson, Edward L. Sughrue, II | 2008-07-15 |
| 7399456 | Process for the removal of heavy metals from gases, and compositions therefor and therewith | Joseph B. Cross, Marvin M. Johnson, Edward L. Sughrue, II, Jianhua Yao | 2008-07-15 |
| 7371707 | Desulfurization sorbent | Jason J. Gislason, Deborah Just, Robert W. Morton, Marvin M. Johnson | 2008-05-13 |
| 7351328 | Desulfurization and novel process for same | Tushar V. Choudhary, Jason J. Gislason, William H. Beever | 2008-04-01 |
| 7232516 | Desulfurization with octane enhancement | Edward Sughure, Bobby Cockrell, Brent J. Bertus | 2007-06-19 |