Issued Patents All Time
Showing 25 most recent of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689927 | Process for oligomer production and saturation | Laurence O. Stine, Hayim Abrevaya | 2004-02-10 |
| 6649802 | Layered oligomerization catalyst system | Den-Yang Jan, Hayim Abrevaya | 2003-11-18 |
| 6555715 | Conversion of light paraffins to oxygenates or olefins using an imide promoter | Joseph A. Kocal, Jeffery C. Bricker | 2003-04-29 |
| 6403853 | Olefin oligomerization using surface modified molecular sieve catalyst | Hayim Abrevaya | 2002-06-11 |
| 6395942 | Increasing the thermal stability of a vinyl aromatic polymerization inhibitor | Paul R. Kurek | 2002-05-28 |
| 6395943 | Process for inhibiting the polymerization of vinyl aromatic compounds | Paul R. Kurek | 2002-05-28 |
| 6284938 | Process for oligomer production and saturation | Laurence O. Stine, Brian S. Muldoon, Steven C. Gimre | 2001-09-04 |
| 6080903 | Process for oligomer production and saturation | Laurence O. Stine, Brian S. Muldoon, Stevem C. Gimre | 2000-06-27 |
| 6072093 | Process for oligomer production and saturation | Patrick S. O'Neill, Laurence O. Stine, Brian S. Muldoon, Steven C. Gimre | 2000-06-06 |
| 5990367 | Process for oligomer production and saturation | Laurence O. Stine, Brian S. Muldoon, Steven C. Gimre | 1999-11-23 |
| 5895830 | Process for oligomer production and saturation | Laurence O. Stine, Brian S. Muldoon, Steven C. Gimre | 1999-04-20 |
| 5869717 | Process for inhibiting the polymerization of vinyl aromatics | Paul R. Kurek | 1999-02-09 |
| 5811608 | Process for oligomer production and saturation | Laurence O. Stine, Brian S. Muldoon, Steven C. Gimre | 1998-09-22 |
| 5376285 | Oxidative removal of aqueous metal-complexed cyanide under acidic conditions | Paul R. Kurek, Tom N. Kalnes, Mark D. Moser | 1994-12-27 |
| 5273646 | Process for improving the activity of a mercaptan oxidation catalyst | Jeffery C. Bricker, Laurence O. Stine, Thomas A. Verachtert | 1993-12-28 |
| 5273663 | Oxidative removal of aqueous cyanide under acidic conditions | Paul R. Kurek, Tom N. Kalnes, Mark D. Moser | 1993-12-28 |
| 5238581 | Oxidative removal of cyanide from aqueous streams abetted by ultraviolet irradiation | Tom N. Kalnes, Mark D. Moser | 1993-08-24 |
| 5204306 | Caustic free catalyst for use in a liquid/liquid process for sweetening a sour hydrocarbon fraction | Jeffery C. Bricker, Laurence O. Stine, Thomas A. Verachtert | 1993-04-20 |
| 5180484 | Caustic free liquid/liquid process for sweeting a sour hydrocarbon fraction | Jeffery C. Bricker, Laurence O. Stine, Thomas A. Verachtert | 1993-01-19 |
| 5120453 | Oxidative removal of cyanide from aqueous streams | Tom N. Kalnes, Mark D. Moser | 1992-06-09 |
| 5093296 | Caustic free liquid/liquid process for sweetening a sour hydrocarbon fraction | Jeffery C. Bricker, Laurence O. Stine, Thomas A. Verachtert | 1992-03-03 |
| 5064525 | Combined hydrogenolysis plus oxidation process for sweetening a sour hydrocarbon fraction | Jeffery C. Bricker, Laurence O. Stine | 1991-11-12 |
| 5037788 | Process for the oligomerization of olefins and a catalyst thereof | — | 1991-08-06 |
| 4956324 | Catalyst containing dipolar compounds useful for sweetening a sour hydrocarbon fraction | Sheila L. Pollastrini, Jeffery C. Bricker | 1990-09-11 |
| 4935575 | Process for the oligomerization of olefins and a catalyst thereof | — | 1990-06-19 |