Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11046595 | Electrochemical treatment methods | John Frederick Ellers, Brook Douglas Hill | 2021-06-29 |
| 11046596 | Electrochemical liquid treatment apparatus | John Frederick Ellers, Brook Douglas Hill | 2021-06-29 |
| 10995414 | Electrochemical process for improving the grade of iron | John Frederick Ellers, Brook Douglas Hill | 2021-05-04 |