Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6172272 | Process for conversion of lignin to reformulated, partially oxygenated gasoline | Wlodzimierz W. Zmierczak, Esteban Chornet | 2001-01-09 |
| 5959167 | Process for conversion of lignin to reformulated hydrocarbon gasoline | Wlodzimierz W. Zmierczak, Esteban Chornet | 1999-09-28 |
| 5783065 | Method for coal liquefaction | Wendell H. Wiser, Alex G. Oblad | 1998-07-21 |
| 5308477 | Method for coal liquefaction | Wendell H. Wiser, Alex G. Oblad | 1994-05-03 |
| 5290697 | Species of a microorganism of the genus Rhodococcus | Gideon Fleminger, Joseph C. Fleming, III | 1994-03-01 |
| 5231018 | Extraction of metal oxides from coal fly ash by microorganisms and a new microorganism useful therefor | Gideon Fleminger, Joseph C. Fleming, III | 1993-07-27 |
| 5189232 | Method of making jet fuel compositions via a dehydrocondensation reaction process | Alex G. Oblad, Chi-Hsing Tsai | 1993-02-23 |
| 4728418 | Process for the low-temperature depolymerization of coal and its conversion to a hydrocarbon oil | Ikuo Saito | 1988-03-01 |
| 4579832 | Class of hydroprocessing catalysts and preparation methods | Jerzy Fijal | 1986-04-01 |
| 4298457 | Hydropyrolysis process for upgrading heavy oils and solids into light liquid products | Alex G. Oblad, Rasmasamy Ramakrishnan | 1981-11-03 |
| 4238364 | Class of cracking catalysts acidic forms of cross-linked smectities | — | 1980-12-09 |
| 4216188 | Cross-linked montmorillonite molecular sieves | Noam Lahar | 1980-08-05 |