Issued Patents All Time
Showing 1–25 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221671 | Treated geothermal brine compositions with reduced concentrations of silica, iron and manganese | Stephen Harrison | 2025-02-11 |
| 12172129 | Modular extraction apparatus | — | 2024-12-24 |
| 12168748 | Treated geothermal brine compositions with reduced concentration of silica, iron and lithium | Stephen Harrison | 2024-12-17 |
| 11904276 | Modular extraction apparatus | — | 2024-02-20 |
| 11828272 | Process for producing geothermal power, selective removal of silica and iron from brines, and improved injectivity of treated brines | Stephen Harrison | 2023-11-28 |
| 11498031 | Mobile extraction array with brine constituent separation, purification, and concentration | Christina M. Borgese, Marc Privitera | 2022-11-15 |
| 11466191 | Treated geothermal brine compositions with reduced concentration of silica, iron and lithium | Stephen Harrison | 2022-10-11 |
| 11229880 | Modular extraction apparatus | — | 2022-01-25 |
| 10935006 | Process for producing geothermal power, selective removal of silica and iron from brines, and improved injectivity of treated brines | Stephen Harrison | 2021-03-02 |
| 10829676 | Treated geothermal brine compositions with reduced concentration of silica, iron and lithium | Stephen Harrison | 2020-11-10 |
| 10683563 | Treated geothermal brine compositions with reduced concentrations of silica, iron and manganese | Stephen Harrison | 2020-06-16 |
| 10190030 | Treated geothermal brine compositions with reduced concentrations of silica, iron and lithium | Stephen Harrison | 2019-01-29 |
| 10179942 | Hydrometallurgical process and method for recovering metals | — | 2019-01-15 |
| 9650555 | Treated geothermal brine compositions with reduced concentrations of iron and silica | Stephen Harrison | 2017-05-16 |
| 9644866 | Treated brine compositions with reduced concentrations of potassium, rubidium, and cesium | Stephen Harrison | 2017-05-09 |
| 9644126 | Treated geothermal brine compositions with reduced concentrations of silica, iron, and zinc | Stephen Harrison | 2017-05-09 |
| 9233863 | Rare earth removal of hydrated and hydroxyl species | Robert Cable, Carl R. Hassler | 2016-01-12 |
| 8980477 | Lithium metal dispersion in secondary battery anodes | Yuan Gao, John F. Engel, Marina Yakovleva | 2015-03-17 |
| 8936770 | Hydrometallurgical process and method for recovering metals | — | 2015-01-20 |
| 8809229 | Filter substrate composition | — | 2014-08-19 |
| 8753594 | Sorbent for lithium extraction | Ray F. Stewart, Brian E. Viani, Stephen Harrison, Christine E. Vogdes, John Lahlouh | 2014-06-17 |
| 8557730 | Composition and process for making the composition | — | 2013-10-15 |
| 8475658 | Water purification device for arsenic removal | Richard Donald Witham, Edward Bayer McNew | 2013-07-02 |
| 8349764 | Composition for treating a fluid | — | 2013-01-08 |
| 8252087 | Process and apparatus for treating a gas containing a contaminant | Tim L. Oriard | 2012-08-28 |