Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5395597 | Solids feeder with integrated supply of carrier gas | John S. Buchanan | 1995-03-07 |
| 5041401 | Thermally stable noble metal-containing zeolite catalyst | Ying-Yen P. Tsao, Tsoung Y. Yan | 1991-08-20 |
| 4978441 | Laboratory FCC riser and particulate delivery system therefor | John S. Buchanan | 1990-12-18 |
| 4762010 | Apparatus and method for adsorption and desorption studies, particularly for characterization of catalysts | William S. Borghard | 1988-08-09 |
| 4657874 | Redispersion of agglomerated noble metals on zeolite catalysts | William S. Borghard, Tracy J. Huang, Sharon B. McCullen, Ying-Yen P. Tsao, Stephen S. Wong | 1987-04-14 |
| 4547613 | Process for converting olefins to high viscosity index lubricants | William E. Garwood | 1985-10-15 |
| 4518708 | Pretreatment of a fresh iridium-containing catalyst | Sowmithri Krishnamurthy, George R. Landolt | 1985-05-21 |
| 4480145 | Catalysts for the conversion of methanol to ethylene plus gasoline | James A. Brennan, Stanley J. Lucki | 1984-10-30 |
| RE31647 | Startup procedure for reforming catalysts | William D. McHale | 1984-08-14 |
| 4359400 | Catalyst regeneration procedure | George R. Landolt, William D. McHale | 1982-11-16 |
| 4349433 | Separately supported polymetallic reforming catalyst | — | 1982-09-14 |
| 4316794 | Direct conversion of residual oils | — | 1982-02-23 |
| 4304951 | Hydrotreating of bottoms fractions resulting from conversion of methanol to gasoline in order to decrease durene and produce distillate | William E. Garwood, Wooyoung Lee | 1981-12-08 |
| 4298453 | Coal conversion | John C. Zahner | 1981-11-03 |
| 4288348 | Separately supported polymetallic reforming catalyst | — | 1981-09-08 |
| 4276152 | Reforming of sulfur-containing charge stock | William D. McHale | 1981-06-30 |
| 4264475 | Bimetallic reforming catalyst containing separate platinum-containing and iridium-containing particles | — | 1981-04-28 |
| 4264428 | Conversion of coal into liquid fuels | John C. Zahner | 1981-04-28 |
| 4263134 | Reforming catalyst of separate platinum-containing and iridium-containing particles | — | 1981-04-21 |
| 4261810 | Startup procedure for reforming catalysts | William D. McHale | 1981-04-14 |