Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9012357 | Lithium extraction composition and method of preparation thereof | Stephen Harrison, C.V. Krishnamohan Sharma, Diana Rex | 2015-04-21 |
| 8753594 | Sorbent for lithium extraction | John L. Burba, III, Ray F. Stewart, Stephen Harrison, Christine E. Vogdes, John Lahlouh | 2014-06-17 |
| 8637428 | Lithium extraction composition and method of preparation thereof | Stephen Harrison, C. V. Krishnamohan Sharma, Diana Peykova | 2014-01-28 |
| 8361195 | Slurried solid media for simultaneous water purification and carbon dioxide removal from gas mixtures | Roger D. Aines, William L. Bourcier | 2013-01-29 |
| 5906748 | Separation of toxic metal ions, hydrophilic hydrocarbons, hydrophobic fuel and halogenated hydrocarbons and recovery of ethanol from a process stream | Edward J. Kansa, Brian L. Anderson, Ananda M. Wijesinghe | 1999-05-25 |
| 5593248 | Nontoxic chemical process for in situ permeability enhancement and accelerated decontamination of fine-grain subsurface sediments | Edward J. Kansa, Ananda M. Wijesinghe | 1997-01-14 |