Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9238850 | Sustainable process for reclaiming precious metals and base metals from e-waste | Michael B. Korzenski, Ping Jiang, John Warner, Laura Ingalls, Dinakar Gnanamgari +2 more | 2016-01-19 |
| 4188204 | Metallurgical process using liquid fuels | Donald J. Mayhall | 1980-02-12 |