Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872865 | Selective disproportionation catalyst and process | Susan C. Koster | 2005-03-29 |
| 6383967 | Selective aromatics disproportionation/transalkylation catalyst | Douglas B. Galloway, Leonid B. Galperin, Richard R. Willis | 2002-05-07 |
| 6359185 | Selective aromatics disproportionation process | Edwin P. Boldingh, Gregory J. Gajda, Michael H. Quick | 2002-03-19 |
| 6288281 | Direct carbonylation of paraffins using an ionic liquid catalyst | Laszlo T. Nemeth, Jeffery C. Bricker, Lyle E. Monson | 2001-09-11 |
| 6239056 | Selective aromatics disproportionation process | Gregory J. Gajda, Edwin P. Boldingh | 2001-05-29 |
| 6106724 | Process for separating chiral compounds using a unimodal large pore silica as the support | Beth McCulloch, Timothy A. Brandvold, Peter K. Nickl, Joseph J. Alcaraz | 2000-08-22 |
| 6063977 | Selective aromatics disproportionation process | Gregory J. Gajda, Edwin P. Boldingh | 2000-05-16 |
| 6008423 | Selective aromatics disproportionation/transalkylation | Douglas B. Galloway, Leonid B. Galperin, Richard R. Willis | 1999-12-28 |
| 5976479 | Hydrothermal process for preparing a unimodal large pore silica | Joseph J. Alcaraz | 1999-11-02 |
| 5897849 | Unimodal, large-pore silicas by hydrothermal treatment of silicia powders | Joseph J. Alcaraz | 1999-04-27 |
| 5898090 | Aromatic isomerization using a modified silicoaluminophosphate | John I. Hammerman, Edith M. Flanigen, Gregory J. Gajda, David A. Lesch, Robert L. Patton +2 more | 1999-04-27 |
| 5888927 | Chiral separation using a unimodal, large-pore silica as the support | Beth McCulloch, Timothy A. Brandvold, Peter K. Nickl, Joseph J. Alcaraz | 1999-03-30 |
| 5837641 | Method of promoting the activity of solid strong acid catalysts | Christopher D. Gosling, Paul G. Blommel, Michelle J. Cohn, Ralph D. Gillespie | 1998-11-17 |
| 5831139 | Production of aliphatic gasoline | Robert J. Schmidt, Paula L. Bogdan, Leonid B. Galperin | 1998-11-03 |
| 5807475 | Process for removing sulfur compounds from hydrocarbon streams | Santi Kulprathipanja, Laszlo T. Nemeth | 1998-09-15 |
| 5770042 | Upgrading of cyclic naphthas | Leonid B. Galperin, Jeffery C. Bricker | 1998-06-23 |
| 5733439 | Hydrocarbon conversion processes using substituted fluoride smectite clays | — | 1998-03-31 |
| 5593932 | Process for sweetening a sour hydrocarbon fraction using a mixture of a supported metal chelate and a solid base | Ralph D. Gillespie, Jeffery C. Bricker, Blaise J. Arena | 1997-01-14 |
| 5565400 | Hydrothermally stable metal oxide solid solutions as carriers for catalytic composites | — | 1996-10-15 |
| 5529967 | Process for sweetening a sour hydrocarbon fraction using a supported metal chelate and a solid base | Ralph D. Gillespie, Jeffery C. Bricker, Blaise J. Arena | 1996-06-25 |
| 5503819 | Substituted fluoride smectite clays, process for preparing the clay and uses thereof | — | 1996-04-02 |
| 5491271 | Detergent alkylation using a regenerable clay catalyst | Richard E. Marinangeli | 1996-02-13 |
| 5475162 | Acid functionalized organically-bridged polysilsesquioxanes as catalysts for acid catalyzed reactions | Timothy A. Brandvold, Thomas P. Malloy | 1995-12-12 |
| 5463155 | Upgrading of cyclic naphthas | Leonid B. Galperin, Jeffery C. Bricker | 1995-10-31 |
| 5413701 | Process for sweetening a sour hydrocarbon fraction using a supported metal chelate and a solid base | Ralph D. Gillespie, Jeffery C. Bricker, Blaise J. Arena | 1995-05-09 |