Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410063 | Copper oxide synthesis by a borate method | — | 2025-09-09 |
| 12281026 | Copper ferrite synthesis by a borate method | — | 2025-04-22 |
| 12240765 | Borate method for magnetite synthesis | — | 2025-03-04 |
| 5652190 | Method for regenerating magnetic polyamine-epichlorohydrin resin | James D. Navratil | 1997-07-29 |
| 5595666 | Removal of radioactive materials and heavy metals from water using magnetic resin | James D. Navratil | 1997-01-21 |