Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6260464 | In-situ implosion for destruction of dangerous materials | John D. Gorrell, James F. Cullinane | 2001-07-17 |
| 5066310 | Method for recovering light hydrocarbons from coal agglomerates | Horst Huettenhain, John A. Getsoian | 1991-11-19 |
| H981 | Process for selective grinding of coal | Mukund K. Venkatachari, Horst Huettenhain | 1991-11-05 |
| 4953356 | Geothermal reboiler apparatus and method | Randall Soo-Hoo | 1990-09-04 |
| 4804523 | Use of seawater in flue gas desulfurization | Jack Z. Abrams, Leon Awerbuch, Stanley J. Zaczek, John Haidinger | 1989-02-14 |