Issued Patents All Time
Showing 51–75 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4665264 | Catalytic conversion | Paul G. Rodewald | 1987-05-12 |
| 4657662 | Hydrocarbon compound dewaxing | — | 1987-04-14 |
| 4654138 | Catalytic process for modifying organic compounds | Eric G. Derouane, Roland von Ballmoos | 1987-03-31 |
| 4642226 | Process for the preparation of zeolite Beta using dibenzyldimethylammonium ions and the product produced | Robert B. Calvert, Clarence D. Chang, Mae K. Rubin | 1987-02-10 |
| 4639360 | Synthesis of crystalline silicate ZSM-5 using an organic sulfonic acid | — | 1987-01-27 |
| 4632815 | Crystalline layered silicate | — | 1986-12-30 |
| 4623527 | Crystalline silicophosphoaluminate (MCM-10) | Eric G. Derouane, Roland von Ballmoos | 1986-11-18 |
| 4619820 | Synthesis of ZSM-23 zeolite and the product produced | — | 1986-10-28 |
| 4610855 | Synthesis of zeolite ZSM-14 | Eric G. Derouane | 1986-09-09 |
| 4592902 | Synthesis of crystalline silicate ZSM-5 with an alkyltropinium compound promoter | — | 1986-06-03 |
| 4585746 | Synthesis of crystalline silicate ZSM-12 | — | 1986-04-29 |
| 4585747 | Synthesis of crystalline silicate ZSM-48 | — | 1986-04-29 |
| 4584286 | Synthesis of crystalline silicate ZSM-35 | — | 1986-04-22 |
| 4568654 | Zeolite ZSM-51 composition | — | 1986-02-04 |
| 4562166 | Synthesis of Dodecasil-1H with a methylazabicyclononanium directing agent | — | 1985-12-31 |
| 4557917 | Synthesis of zeolite ZSM-5 with anionic organic compounds | Eric G. Derouane | 1985-12-10 |
| 4556549 | Process for making zeolite ZSM-45 with an organocobalt complex | — | 1985-12-03 |
| 4539193 | Synthesis of crystalline silicate ZSM-12 | — | 1985-09-03 |
| 4531012 | Organic template for synthesis of ZSM-23 zeolite | — | 1985-07-23 |
| 4500503 | Process for the preparation of mordenite utilizing transition metal complexes during crystallization | Lillian A. Rankel | 1985-02-19 |
| 4490342 | Synthesis of ZSM-23 zeolite | — | 1984-12-25 |
| 4481177 | Synthesis of zeolite ZSM-22 with a heterocyclic organic compound | — | 1984-11-06 |
| 4476338 | Olefins from methanol and/or dimethyl ether | Clarence D. Chang, Cynthia T-W. Chu, Patrick D. Perkins | 1984-10-09 |
| 4423021 | Method of preparing silico-crystal ZSM-48 | Louis D. Rollmann | 1983-12-27 |
| 4388285 | Process for the preparation of ZSM-5 utilizing transition metal complexes during crystallization | Lillian A. Rankel | 1983-06-14 |