Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8999030 | Methods of producing coal and fertilizers from fermentation residues | Frederick J. Schendel, Marc Gregor Von Keitz, Kenneth J. Valentas, Steven M. Heilmann, Brandon Michael Wood | 2015-04-07 |