Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370683 | Process for producing zero-valent iron nanoparticles and treating acid mine drainage | Mohottige Sujeewa Perera | 2022-06-28 |
| 10927021 | Process for producing zero-valent iron nanoparticles and treating acid mine drainage | Mohottige Sujeewa Perera | 2021-02-23 |
| 10927022 | Process for treating mine drainage | — | 2021-02-23 |
| 10233383 | Method and compositions for enhanced oil recovery | — | 2019-03-19 |
| 8662171 | Method and composition for oil enhanced recovery | Raul Diaz | 2014-03-04 |
| 8133288 | Aqueous borohydride compositions | Thomas Hugh Evans | 2012-03-13 |
| 6866689 | Aqueous borohydride compositions | Thomas Hugh Evans | 2005-03-15 |