Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10040684 | Hydrogen sulfide production process and related reactor vessels | Alex Pauwels, Ives Mertens | 2018-08-07 |
| 10023666 | Process for transitioning between low percentage chrome and high percentage chrome catalysts | Jeff S. Lowell | 2018-07-17 |
| 9890042 | System and method for containing an emission of sulfur trioxide | — | 2018-02-13 |
| 9822316 | System and method for on stream catalyst replacement | Scott G. Morrison, Tin-Tack Peter Cheung, Joe Bergmeister, III, Vincent D. McGahee, Bruce D. Murray | 2017-11-21 |
| 9718042 | Aromatization reactors with hydrogen removal and related reactor systems | Cori A. Demmelmaier, Scott H. Brown, Vincent D. McGahee, Scott G. Morrison | 2017-08-01 |
| 9718767 | Beta-mercaptoethanol synthesis | Alex Pauwels | 2017-08-01 |
| 9085736 | System and method for on stream catalyst replacement | Scott G. Morrison, Tin-Tack Peter Cheung, Joe Bergmeister, III, Vincent D. McGahee, Bruce D. Murray | 2015-07-21 |
| 8569555 | Method of enhancing an aromatization catalyst | Christopher D. Blessing, Scott H. Brown, Tin-Tack Peter Cheung, David J. Glova, Dennis L. Holtermann +2 more | 2013-10-29 |
| 8362310 | Method of enhancing an aromatization catalyst | Christopher D. Blessing, Scott H. Brown, Tin-Tack Peter Cheung, David J. Glova, Dennis L. Holtermann +2 more | 2013-01-29 |
| 7989655 | Thiol ester compositions and processes for making and using same | Mitchell D. Refvik, Michael S. Hankinson, Michael S. Matson, Dale M. Solaas, Steven J. Herron +1 more | 2011-08-02 |
| 7932425 | Method of enhancing an aromatization catalyst | Christopher D. Blessing, Scott H. Brown, Tin-Tack Peter Cheung, David J. Glova, Dennis L. Holtermann +2 more | 2011-04-26 |
| 7645906 | Graded catalyst bed for methyl mercaptan synthesis | Mitchell D. Refvik | 2010-01-12 |
| 7399893 | Process and catalyst for synthesis of mercaptans and sulfides from alcohols | Mitchell D. Refvik | 2008-07-15 |
| 7326820 | System and method for purifying heptane | Mitchell D. Refvik, Christopher R. Tully, Michael S. Hankinson, Clyde Stewart Denton, Dale M. Solaas | 2008-02-05 |
| 7217843 | Method of making 2-thiols | Mitchell D. Refvik | 2007-05-15 |
| 5841678 | Modeling and simulation of a reaction for hydrotreating hydrocarbon oil | Joseph F. Campagnolo, Jr. | 1998-11-24 |
| 5182330 | Process for the copolymerization of 4-methyl-1-pentene | Phil M. Stricklen, Patrick Joseph Rooney | 1993-01-26 |
| 5034479 | Process for reducing sheeting during polymerization of alpha-olefins | Ronald S. Eisinger, Mark G. Goode, Kiu H. Lee | 1991-07-23 |
| 4803251 | Method for reducing sheeting during polymerization of alpha-olefins | Mark G. Goode, Thomas J. McNeil, Thomas E. Spriggs | 1989-02-07 |