Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370683 | Process for producing zero-valent iron nanoparticles and treating acid mine drainage | Charles A. Lumsden | 2022-06-28 |
| 10927021 | Process for producing zero-valent iron nanoparticles and treating acid mine drainage | Charles A. Lumsden | 2021-02-23 |