Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4749382 | Stable oil dispersible metal salt solutions | John H. Collins, Marcos Y. Corpuz, Larry P. Koskan | 1988-06-07 |
| 4530701 | Process of manufacturing a co-fuel additive with combustion-modifying effects | Larry P. Koskan, Roger W. Kugel | 1985-07-23 |
| 4470827 | Freeze conditioning composition and method | Carol B. Batton | 1984-09-11 |
| 4428310 | Phosphated alumina as slag modifier | Diep V. Xieu | 1984-01-31 |
| 4421791 | Side release agent for coal cars | Carol B. Batton | 1983-12-20 |
| 4412844 | Stable oil dispersible magnesium hydroxide slurries | John H. Collins, Mei-Jan L. Lin | 1983-11-01 |
| 4396397 | Method of stabilization of coal fuel oil mixture | Roger W. Kugel | 1983-08-02 |
| 4354872 | Metal oxide oil slurries | Mei-Jan L. Lin, John H. Collins | 1982-10-19 |
| 4312901 | Oil based side release agents for coal cars | Roger W. Kugel | 1982-01-26 |