Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9168555 | Method for transporting a liquid for atomization and a method and devices for atomizing the same | Chen S. Tsai | 2015-10-27 |
| 8434473 | Method or transporting a liquid for atomization and a method and devices for atomizing the same | Chen S. Tsai | 2013-05-07 |
| 6837445 | Integral pump for high frequency atomizer | — | 2005-01-04 |
| 6669103 | Multiple horn atomizer with high frequency capability | — | 2003-12-30 |
| 5687905 | Ultrasound-modulated two-fluid atomization | — | 1997-11-18 |
| 4506835 | Oil shale beneficiation | — | 1985-03-26 |
| 4323447 | Coal Liquefaction process employing octahydrophenanthrene-enriched solvent | Howard G. McIlvried | 1982-04-06 |
| 4322284 | Solvent refining of coal using octahydrophenanthrene-enriched solvent and coal minerals recycle | Howard G. McIlvried | 1982-03-30 |
| 4313499 | Subterranean gasification of bituminous coal | Richard H. Graham, Robin R. Oder | 1982-02-02 |
| 4312746 | Catalytic production of octahydrophenanthrene-enriched solvent | Howard G. McIlvried | 1982-01-26 |
| 4299285 | Underground gasification of bituminous coal | Richard H. Graham, Robin R. Oder | 1981-11-10 |
| 4296809 | In situ gasification of bituminous coal | Richard H. Graham, Robin R. Oder | 1981-10-27 |