Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511362 | Fluidized bed desulfurization | Maddury Ravindram | 1985-04-16 |
| 4391609 | Hydrodesulfurization of chlorinized coal | Naresh K. Rohatgi | 1983-07-05 |
| 4325707 | Coal desulfurization by aqueous chlorination | Nick Vasilakos, William H. Corcoran, Karel Grohmann, Naresh K. Rohatgi | 1982-04-20 |
| 4310049 | Crude oil desulfurization | George Hsu, John B. Ernest | 1982-01-12 |
| 4209393 | Sewage sludge additive | William A. Mueller, John D. Ingham | 1980-06-24 |