Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7332088 | Method of water purification | Marilyn Emily Karaman, Sivaraj Shanker, Richard Mark Pashley | 2008-02-19 |
| 4735707 | Removing mineral matter from solid carbonaceous fuels | — | 1988-04-05 |