| 12123072 |
Processes for the removal and recovery of cadmium from wet-process phosphoric acid |
William W. Berry |
2024-10-22 |
| 11840745 |
Processes for the removal and recovery of cadmium from wet-process phosphoric acid |
William W. Berry |
2023-12-12 |
| 11512367 |
Processes for the removal and recovery of cadmium from wet-process phosphoric acid |
William W. Berry |
2022-11-29 |
| 11047022 |
Processes for the recovery of uranium from wet-process phosphoric acid using dual or single cycle continuous ion exchange approaches |
William W. Berry, Driss Dhiba, Mounir El Mahdi |
2021-06-29 |
| 10060011 |
Processes for the recovery of uranium from wet-process phosphoric acid using dual or single cycle continuous ion exchange approaches |
William W. Berry, Driss Dhiba, Mounir El Mahdi |
2018-08-28 |
| 9869005 |
Processes for rare earths recovery from wet-process phosphoric acid |
William W. Berry |
2018-01-16 |
| 9702026 |
Processes for the recovery of uranium from industrial phosphoric acid using dual or single cycle continuous ion exchange approaches |
William W. Berry, Driss Dhiba, Mounir El Mahdi |
2017-07-11 |
| 9663375 |
Processes for the recovery of fluoride and silica products and phosphoric acid from wet-process phosphoric acid facilities and contaminated waste waters |
William W. Berry |
2017-05-30 |
| 9573810 |
Processes for the removal and recovery of minor elements in wet-process phosphoric acid |
William W. Berry |
2017-02-21 |
| 5449506 |
Process for producing potassium carbonate |
William W. Berry, James McWesley CRAWFORD |
1995-09-12 |