Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4610973 | Hydrocarbon conversion catalyst | — | 1986-09-09 |
| 4604187 | Hydrocracking with rare earth-containing Y zeolite compositions | — | 1986-08-05 |
| 4600498 | Mild hydrocracking with a zeolite catalyst containing silica-alumina | — | 1986-07-15 |
| 4600497 | Process for treating waxy shale oils | Timothy Carlson | 1986-07-15 |
| 4584287 | Rare earth-containing Y zeolite compositions | — | 1986-04-22 |
| 4582819 | Catalytic absorbent and a method for its preparation | J. W. Randolph Miller | 1986-04-15 |
| 4576711 | Hydrocracking process and catalyst therefor | Timothy Carlson | 1986-03-18 |
| 4576814 | Catalyst and process for oxidizing hydrogen sulfide | Robert H. Hass | 1986-03-18 |
| 4572778 | Hydroprocessing with a large pore catalyst | — | 1986-02-25 |
| 4565621 | Hydrocracking with rare earth-containing Y zeolite compositions | — | 1986-01-21 |
| 4563434 | Hydrocracking catalyst | Timothy Carlson | 1986-01-07 |
| 4528277 | Catalyst for oxidizing hydrogen sulfide | Robert H. Hass | 1985-07-09 |
| 4517073 | Hydrocracking process and catalyst therefor | Timothy Carlson | 1985-05-14 |
| 4517074 | Hydrocarbon conversion process | — | 1985-05-14 |
| 4459426 | Liquid-phase alkylation and transalkylation process | Texas V. Inwood, Carlyle G. Wight | 1984-07-10 |
| 4444742 | Catalyst and process for oxidizing hydrogen sulfide | Robert H. Hass | 1984-04-24 |
| 4444741 | Catalyst and process for oxidizing hydrogen sulfide | Robert H. Hass | 1984-04-24 |
| 4444908 | Catalyst and process for oxidizing hydrogen sulfide | Robert H. Hass | 1984-04-24 |
| 4429053 | Rare earth-containing Y zeolite compositions | — | 1984-01-31 |
| 4428825 | Catalytic hydrodewaxing process with added ammonia in the production of lubricating oils | Timothy Carlson | 1984-01-31 |
| 4428862 | Catalyst for simultaneous hydrotreating and hydrodewaxing of hydrocarbons | Timothy Carlson | 1984-01-31 |
| 4419224 | Desulfurization of hydrocarbons | J. W. Randolph Miller | 1983-12-06 |
| 4419271 | Hydrocarbon conversion catalyst | — | 1983-12-06 |
| 4336130 | Desulfurization of hydrocarbons | J. W. Randolph Miller | 1982-06-22 |
| 4314983 | Catalyst and process for oxidizing hydrogen sulfide | Robert H. Hass | 1982-02-09 |