Issued Patents All Time
Showing 26–50 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644126 | Treated geothermal brine compositions with reduced concentrations of silica, iron, and zinc | John L. Burba, III | 2017-05-09 |
| 9644866 | Treated brine compositions with reduced concentrations of potassium, rubidium, and cesium | John L. Burba, III | 2017-05-09 |
| 9534276 | Separation of manganese from brine | C. V. Krishnamohan Sharma, Samaresh Mohanta | 2017-01-03 |
| 9527753 | Production of zinc chloride and zinc sulfate from geothermal brines | Samaresh Mohanta, Elizabeth Geler | 2016-12-27 |
| 9249478 | Selective recovery of manganese, lead and zinc | C. V. Krishnamohan Sharma, Pei-Yu Lan | 2016-02-02 |
| 9238851 | Selective recovery of manganese, lead and zinc | Samaresh Mohanta, C. V. Krishnamohan Sharma, Elizabeth Geler | 2016-01-19 |
| 9222149 | Preparation of lithium carbonate from lithium chloride containing brines | — | 2015-12-29 |
| 9074265 | Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds | Robert Blanchet | 2015-07-07 |
| 9057117 | Selective recovery of manganese and zinc from geothermal brines | Samaresh Mohanta | 2015-06-16 |
| 9051827 | Selective removal of silica from silica containing brines | — | 2015-06-09 |
| 9034295 | Preparation of lithium carbonate from lithium chloride containing brines | — | 2015-05-19 |
| 9034294 | Preparation of lithium carbonate from lithium chloride containing brines | — | 2015-05-19 |
| 9012357 | Lithium extraction composition and method of preparation thereof | C.V. Krishnamohan Sharma, Brian E. Viani, Diana Rex | 2015-04-21 |
| 8901032 | Porous activated alumina based sorbent for lithium extraction | C. V. Krishnamohan Sharma, M. Scott Conley | 2014-12-02 |
| 8753594 | Sorbent for lithium extraction | John L. Burba, III, Ray F. Stewart, Brian E. Viani, Christine E. Vogdes, John Lahlouh | 2014-06-17 |
| 8741256 | Preparation of lithium carbonate from lithium chloride containing brines | — | 2014-06-03 |
| 8637428 | Lithium extraction composition and method of preparation thereof | C. V. Krishnamohan Sharma, Brian E. Viani, Diana Peykova | 2014-01-28 |
| 8597521 | Selective removal of silica from silica containing brines | — | 2013-12-03 |
| 8574519 | Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds | Robert Blanchet | 2013-11-05 |
| 8518232 | Selective recovery of manganese, lead and zinc | Samaresh Mohanta, C.V. Krishnamohan Sharma, Elizabeth Geler | 2013-08-27 |
| 8454816 | Selective recovery of manganese and zinc from geothermal brines | Samaresh Mohanta | 2013-06-04 |
| 8435468 | Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds | Robert Blanchet | 2013-05-07 |
| 8287829 | Processes for preparing highly pure lithium carbonate and other highly pure lithium containing compounds | Robert Blanchet | 2012-10-16 |
| 7890273 | Determining fluid and/or reservoir information using an instrumented completion | John R. Lovell, Dinesh R. Patel, Donald W. Ross | 2011-02-15 |
| 7807430 | GSK3 polypeptides | John A. Hall, Maria Calderon-Cacia, Ziyang Zhong, Eric Fang, Doris Coit +2 more | 2010-10-05 |