Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5601795 | Calomel (Hg.sub.2 Cl.sub.2) purification process | Richard S. Varley | 1997-02-11 |
| 5013358 | Method for the recovery of mercury from mercury-containing material | Daniel A. D. Boateng | 1991-05-07 |
| 4715939 | Method for removal of monovalent ions from ZnSO.sub.4 electrolyte by electrodialysis | Daniel A. D. Boateng | 1987-12-29 |
| 4636295 | Method for the recovery of lithium from solutions by electrodialysis | Daniel A. D. Boateng | 1987-01-13 |
| 4525332 | Recovery of germanium from aqueous solutions | Daniel A. D. Boateng, Godefridus M. Swinkels | 1985-06-25 |
| 4471775 | Endotracheal tube cuff synchronizing system | Michael W. Clair | 1984-09-18 |