Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017020 | Method for determining the filterability of jet fuel containing additive(s) and conditions for the delivery of acceptable water content fuel | Dennis H. Hoskin, Krystal B. Wrigley, Paul P. Wells | 2011-09-13 |
| 7612012 | Selectively suppressed hydrogenation catalyst | Garland B. Brignac, William C. Baird, Jr. | 2009-11-03 |
| 7576023 | Naphtha desulfurization with selectively suppressed hydrogenation | Garland B. Brignac, Randolph J. Smiley | 2009-08-18 |
| 7435335 | Production of low sulfur distillates | Edward S. Ellis, William E. Lewis, Larry L. Iaccino, Gordon F. Stuntz | 2008-10-14 |
| 7074735 | Selectively suppressing catalytic hydrogenation | Garland B. Brignac, William C. Baird, Jr. | 2006-07-11 |
| 6929738 | Two stage process for hydrodesulfurizing distillates using bulk multimetallic catalyst | Kenneth L. Riley, Darryl P. Klein, Zhiguo Hou, Stuart L. Soled, Michael C. Kerby +3 more | 2005-08-16 |
| 6893554 | Naphtha desulfurization with selectively suppressed hydrogenation | Garland B. Brignac, Randolph J. Smiley | 2005-05-17 |
| 6893475 | Low sulfur distillate fuels | Edward S. Ellis, Lynne Gillespie, William E. Lewis, Gordon F. Stuntz, Lisa I-Ching Yeh | 2005-05-17 |
| 6837989 | Cycle oil conversion process | Gordon F. Stuntz, George A. Swan, III, William E. Winter, Michel Daage, Darryl P. Klein | 2005-01-04 |
| 6824673 | Production of low sulfur/low aromatics distillates | Edward S. Ellis, Henry Jung, William E. Lewis, Larry L. Iaccino, Gordon F. Stuntz | 2004-11-30 |
| 6811682 | Cycle oil conversion process | Gordon F. Stuntz, George A. Swan, III, William E. Winter, Michel Daage, Darryl P. Klein | 2004-11-02 |
| 6783663 | Hydrotreating using bulk multimetallic catalysts | Kenneth L. Riley, Darryl P. Klein, Zhiguo Hou, Stuart L. Soled, Michael C. Kerby +3 more | 2004-08-31 |
| 6723230 | Regeneration of iron-based hydrogen sulfide sorbents | Jingguang Chen, Leo D. Brown, William C. Baird, Jr., Gary B. McVicker, Edward S. Ellis +2 more | 2004-04-20 |
| 6652737 | Production of naphtha and light olefins | Darryl P. Klein, Tan-Jen Chen, Luc R. M. Martens, Edward S. Ellis | 2003-11-25 |
| 6649043 | Regeneration of hydrogen sulfide sorbents | Jingguang Chen, Leo D. Brown, William C. Baird, Jr., Gary B. McVicker, Edward S. Ellis +2 more | 2003-11-18 |
| 6589416 | Method and catalyst for opening naphthenic rings of naphthenic ring-containing compounds | William C. Baird, Jr., Darryl P. Klein, Jingguang Chen | 2003-07-08 |
| 6586650 | Ring opening with group VIII metal catalysts supported on modified substrate | William C. Baird, Jr., Darryl P. Klein, Jingguang Chen, Gary B. McVicker | 2003-07-01 |
| 6582590 | Multistage hydroprocessing using bulk multimetallic catalyst | Kenneth L. Riley, Darryl P. Klein, Zhiguo Hou, Stuart L. Soled, Michael C. Kerby +3 more | 2003-06-24 |
| 6495029 | Countercurrent desulfurization process for refractory organosulfur heterocycles | James J. Schorfheide, Edward S. Ellis, Ramesh Gupta | 2002-12-17 |
| 6409913 | Naphtha desulfurization with reduced mercaptan formation | Janet Renee Clark, Thomas R. Halbert, Bruce R. Cook, Garland B. Brignac, William C. Baird, Jr. | 2002-06-25 |
| 6245221 | Desulfurization process for refractory organosulfur heterocycles | William C. Baird, Jr., Gary B. McVicker, James J. Schorfheide, Darryl P. Klein, Sylvain Hantzer +4 more | 2001-06-12 |
| 6221240 | Desulfurization and aromatic saturation of feedstreams containing refractory organosulfur heterocycles and aromatics | Darryl P. Klein, Edward S. Ellis, Carl W. Hudson, Sylvain Hantzer, Jingguang Chen +5 more | 2001-04-24 |
| 6103106 | Desulfurization and ring opening of petroleum streams | Gary B. McVicker, James J. Schorfheide, William C. Baird Jr., Michel Daage, Darryl P. Klein +4 more | 2000-08-15 |
| 6087544 | Process for the production of high lubricity low sulfur distillate fuels | Robert J. Wittenbrink, Darryl P. Klein, Michel Daage, Paul J. Berlowitz | 2000-07-11 |
| 6013598 | Selective hydrodesulfurization catalyst | Mark P. Lapinski, Kenneth L. Riley, Clyde L. Aldridge | 2000-01-11 |