Issued Patents All Time
Showing 201–225 of 250 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082986 | Process for producing lube oil from olefins by isomerization over a silicoaluminophosphate catalyst | — | 1992-01-21 |
| 5073250 | Staged catalyst reforming to produce optimum octane barrel per calendar day reformate production | Jules M. Kline, Bernard F. Mulaskey | 1991-12-17 |
| 5052561 | Crystalline silicate catalyst and a reforming process using the catalyst | Bernie F. Mulaskey | 1991-10-01 |
| 4943424 | Synthesis of a crystalline silicoaluminophosphate | — | 1990-07-24 |
| 4921594 | Production of low pour point lubricating oils | — | 1990-05-01 |
| 4859311 | Catalytic dewaxing process using a silicoaluminophosphate molecular sieve | — | 1989-08-22 |
| 4859312 | Process for making middle distillates using a silicoaluminophosphate molecular sieve | — | 1989-08-22 |
| 4795546 | Process for stabilizing lube base stocks derived from neutral oils | — | 1989-01-03 |
| 4747932 | Three-step catalytic dewaxing and hydrofinishing | — | 1988-05-31 |
| 4727216 | Dehydrogenation of isobutane over a zeolitic catalyst | — | 1988-02-23 |
| 4710485 | Paraffin isomerization catalyst | — | 1987-12-01 |
| 4689138 | Catalytic isomerization process using a silicoaluminophosphate molecular sieve containing an occluded group VIII metal therein | — | 1987-08-25 |
| 4673487 | Hydrogenation of a hydrocrackate using a hydrofinishing catalyst comprising palladium | — | 1987-06-16 |
| 4657661 | Process for improving the storage stability and bulk oxidation stability of lube base stocks derived from bright stock | — | 1987-04-14 |
| 4627908 | Process for stabilizing lube base stocks derived from bright stock | — | 1986-12-09 |
| 4608450 | Two-stage multiforming of olefins to tetramers | — | 1986-08-26 |
| 4608151 | Process for producing high quality, high molecular weight microcrystalline wax derived from undewaxed bright stock | — | 1986-08-26 |
| 4601996 | Hydrofinishing catalyst comprising palladium | — | 1986-07-22 |
| 4567312 | Process for producing alkylbenzenes | Sue D. Pandey | 1986-01-28 |
| 4561967 | One-step stabilizing and dewaxing of lube oils | — | 1985-12-31 |
| 4551438 | Oligomerization of liquid olefin over a nickel-containing silicaceous crystalline molecular sieve and hydrocarbyl aluminum halide | — | 1985-11-05 |
| 4542251 | Oligomerization of liquid olefin over a nickel-containing silicaceous crystalline molecular sieve | — | 1985-09-17 |
| 4538012 | Oligomerization of liquid olefin over a nickel-containing silicaceous crystalline molecular sieve | — | 1985-08-27 |
| 4511750 | Olefin oligomerization with an activated catalyst | — | 1985-04-16 |
| 4511746 | Low activity catalyst oligomerization process | — | 1985-04-16 |