Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5413704 | 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 | 1995-05-09 |
| 5409597 | Hydrocarbon conversion process using a pillared clay containing fluorided pillars | — | 1995-04-25 |
| 5393722 | Hydrothermally stable metal oxide solid solutions | — | 1995-02-28 |
| 5393411 | Hydrocarbon conversion process using a fluorided beidellite clay | — | 1995-02-28 |
| 5389593 | Pillared clay containing fluorided pillars | — | 1995-02-14 |
| 5371154 | Process for forming acid functionalized organically-bridged polysilsesquioxanes | Timothy A. Brandvold, Thomas P. Malloy | 1994-12-06 |
| 5360536 | Removal of sulfur compounds from liquid organic feedstreams | Laszlo T. Nemeth, Santi Kulprathipanja, Blaise J. Arena | 1994-11-01 |
| 5340465 | Use of a metal oxide solid solution for sweetening a sour hydrocarbon fraction | Ralph D. Gillespie | 1994-08-23 |
| 5318936 | Catalyst for sweetening a sour hydrocarbon fraction containing metal oxide solid solution and magnesium oxide | Barret A. Ferm, Blaise J. Arena | 1994-06-07 |
| 5296427 | Fluorided beidellite clay and process for preparing the clay | — | 1994-03-22 |
| 5286367 | Hydrocarbon conversion process using a gallium/germanium dioctahedral smectite clay | — | 1994-02-15 |
| 5286372 | Process for sweetening a sour hydrocarbon fraction using a solid base | Blaise J. Arena, Barret A. Ferm | 1994-02-15 |
| 5286368 | Hydrocarbon conversion process using a novel beidellite clay | — | 1994-02-15 |
| 5258558 | Direct conversion of butyraldehyde to 2-ethylhexanol-1 | Blaise J. Arena | 1993-11-02 |
| 5254743 | Solid bases as catalysts in aldol condensations | Blaise J. Arena | 1993-10-19 |
| 5232887 | Catalyst for sweetening a sour hydrocarbon fraction | Blaise J. Arena | 1993-08-03 |
| 5214211 | Alkylation of diarylamines with olefins using rare earth modified pillared clays | Paul R. Kurek | 1993-05-25 |
| 5192725 | Gallium/germanium dioctahedral smectite clay and process for preparing the clay | — | 1993-03-09 |
| 5192726 | Beidellite clay and process for preparing the clay | — | 1993-03-09 |
| 5191141 | Process for converting methanol to olefins using an improved metal aluminophosphate catalyst | Paul T. Barger, Stephen T. Wilson | 1993-03-02 |
| 5160032 | Hydrocarbon conversion process using alumina clay compositions | Stanley A. Gembicki, Michael W. Schoonover, Joseph A. Kocal | 1992-11-03 |
| 5144089 | 2-ethyl-2-hexenal by aldol condensation of butyraldehyde in a continuous process | Blaise J. Arena | 1992-09-01 |
| 5126308 | Metal aluminophosphate catalyst for converting methanol to light olefins | Paul T. Barger, Stephen T. Wilson | 1992-06-30 |
| 5114895 | Alumina clay compositions | Stanley A. Gembicki, Michael W. Schoonover, Joseph A. Kocal | 1992-05-19 |