Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6033808 | Process for removing acids from lithium salt solutions | D. Wayne Barnette | 2000-03-07 |
| 6001325 | Process for removing acids from lithium salt solutions | D. Wayne Barnette | 1999-12-14 |
| 5378445 | Preparation of lithium hexafluorophosphate solutions | D. Wayne Barnette, Rebecca A. Barnett | 1995-01-03 |
| 4781756 | Removal of lithium nitride from lithium metal | Teresita Frianeza-Kullberg | 1988-11-01 |
| 4732751 | High purity lithium oxide process | — | 1988-03-22 |
| 4490446 | Prevention of overpressurization of lithium-thionyl chloride battery cells | Glynn R. Ramsay | 1984-12-25 |