Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6537796 | Conversion of geothermal waste to commercial products including silica | Eugene T. Premuzic | 2003-03-25 |
| 6294351 | Biochemical transformation of solid carbonaceous material | Eugene T. Premuzic | 2001-09-25 |
| 6207056 | Method for biological purification | John Lucido, Daniel Keenan, Eugene T. Premuzic, Ludmila Shelenkova | 2001-03-27 |
| 5885825 | Biochemical transformation of coals | Eugene T. Premuzic | 1999-03-23 |
| 5858766 | Biochemical upgrading of oils | Eugene T. Premuzic | 1999-01-12 |
| 5840182 | Apparatus and method for biological purification of waste | John Lucido, Daniel Keenan, Eugene T. Premuzic, Ludmila Shelenkova | 1998-11-24 |
| 5492828 | Process for producing modified microorganisms for oil treatment at high temperatures, pressures and salinity | Eugene T. Premuzic | 1996-02-20 |
| 5366891 | Biochemical solubilization of toxic salts from residual geothermal brines and waste waters | Eugene T. Premuzic | 1994-11-22 |
| 5297625 | Biochemically enhanced oil recovery and oil treatment | Eugene T. Premuzic | 1994-03-29 |