Issued Patents All Time
Showing 51–68 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4563435 | Catalytic composition from reaction of high silica zeolites with binder | William E. Garwood | 1986-01-07 |
| 4550218 | Hydrocarbon synthesis with zeolite catalyst of improved hydrothermal stability | — | 1985-10-29 |
| 4549956 | Octane and total yield improvements in catalytic cracking | — | 1985-10-29 |
| 4537758 | Process for preparing highly siliceous porous ZSM-12 type crystalline material | Guenter H. Kuehl | 1985-08-27 |
| 4526879 | Synthesis of zeolite ZSM-5 | Francis G. Dwyer | 1985-07-02 |
| 4526880 | Hydrothermal zeolite activation | Gunter H. Kuhl | 1985-07-02 |
| 4522705 | Octane enhancement and total liquid product yield improvements in catalytic cracking using in-situ crystallized ZSM-5 clay aggregates | Gary M. Pasquale | 1985-06-11 |
| 4513092 | Composite catalyst for halogenation and condensation of alkanes | Francis G. Dwyer | 1985-04-23 |
| 4497786 | Deagglomeration of porous siliceous crystalline materials | Albin Huss, Jr., James C. Vartuli | 1985-02-05 |
| 4481173 | Manufacture of low sodium zeolite | — | 1984-11-06 |
| 4478950 | Activity enhancement of high silica zeolites by thermal treatment with alkaline aluminate | — | 1984-10-23 |
| 4452769 | Method of preparing crystalline zeolite | Guenter H. Kuehl | 1984-06-05 |
| 4448675 | Silico-crystal ZSM-48 method of preparing same and catalytic conversion therewith | — | 1984-05-15 |
| 4410452 | Method of preparation of composite zeolite catalysts | Francis G. Dwyer, Albin Huss, Jr. | 1983-10-18 |
| 4401572 | Selective zeolite sorption of group V-B element hydrides and derivatives thereof | Francis G. Dwyer | 1983-08-30 |
| 4397827 | Silico-crystal method of preparing same and catalytic conversion therewith | — | 1983-08-09 |
| 4375458 | Synthesis of large crystallite zeolites | Francis G. Dwyer, William E. Cormier | 1983-03-01 |
| 4335020 | Method of preparation of composite zeolite catalysts | Francis G. Dwyer, Albin Huss, Jr. | 1982-06-15 |