Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10086330 | Combustion gas removal from flue gas using coal derived mineral matter | James S. Swensen, Douglas E. Grunder | 2018-10-02 |
| 9896388 | Coal-derived mineral matter as a soil amendment | James S. Swensen | 2018-02-20 |