Issued Patents All Time
Showing 226–250 of 250 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4495061 | Hydrocarbon conversion catalyst and process using said catalyst | Jerome F. Mayer | 1985-01-22 |
| 4465788 | Olefin oligomerization with an activated catalyst | — | 1984-08-14 |
| 4423269 | Oligomerization of gaseous olefins | — | 1983-12-27 |
| 4423268 | Low pressure oligomerization of gaseous olefins | — | 1983-12-27 |
| 4417088 | Oligomerization of liquid olefins | — | 1983-11-22 |
| 4417086 | Efficient fluidized oligomerization | — | 1983-11-22 |
| 4417087 | Fluidized oligomerization | — | 1983-11-22 |
| 4414423 | Multistep oligomerization process | — | 1983-11-08 |
| 4401555 | Hydrocarbon conversion with low-sodium crystalline silicates | — | 1983-08-30 |
| 4394251 | Hydrocarbon conversion with crystalline silicate particle having an aluminum-containing outer shell | — | 1983-07-19 |
| 4394362 | Crystalline silicate particle having an aluminum-containing outer shell | — | 1983-07-19 |
| 4370219 | Hydrocarbon conversion process employing essentially alumina-free zeolites | — | 1983-01-25 |
| 4361477 | Stabilizing and dewaxing lube oils | — | 1982-11-30 |
| 4360419 | Catalytic dewaxing | — | 1982-11-23 |
| 4354924 | Dual component chromia silicate cracking catalyst | — | 1982-10-19 |
| 4347121 | Production of lubricating oils | Jerome F. Mayer, Dennis J. O'Rear | 1982-08-31 |
| 4340465 | Dual component crystalline silicate cracking catalyst | Keith C. Bishop, III | 1982-07-20 |
| 4330396 | Cyclic process for upgrading a hydrocarbon or hydrocarbon-forming feed using a ZSM-5 zeolite | — | 1982-05-18 |
| 4325805 | Lubricating oil stabilization | — | 1982-04-20 |
| 4313817 | Hydrocarbon conversion catalyst and process using said catalyst | Jerome F. Mayer | 1982-02-02 |
| 4309276 | Hydrocarbon conversion with low-sodium silicalite | — | 1982-01-05 |
| 4304657 | Aromatization process | — | 1981-12-08 |
| 4191634 | Octane upgrading process for light paraffins using a combination of two palladium-zeolite catalysts | — | 1980-03-04 |
| 4190519 | Combination process for upgrading naphtha | Thomas R. Hughes | 1980-02-26 |
| 4181599 | Naphtha processing including reforming, isomerization and cracking over a ZSM-5-type catalyst | Thomas R. Hughes | 1980-01-01 |