Patent | Date |
---|
Production of castable light rare earth rich light metal compositions from direct reduction processes Grant 11,365,463 - Rios , et al. June 21, 2 | 2022-06-21 |
Lithium Extraction Composite For Recovery Of Lithium From Brines, And Process Of Using Said Composition App 20220134291 - Bhave; Ramesh R. ;   et al. | 2022-05-05 |
Lithium extraction composite for recovery of lithium from brines, and process of using said composition Grant 11,253,820 - Bhave , et al. February 22, 2 | 2022-02-22 |
Methods For Separation And Recovery Of Rare Earth Elements From Aqueous Solutions Using Diglycolamide Derivatives App 20220002840 - Jansone-Popova; Santa ;   et al. | 2022-01-06 |
Diglycolamide Derivatives For Separation And Recovery Of Rare Earth Elements From Aqueous Solutions App 20220002229 - Jansone-Popova; Santa ;   et al. | 2022-01-06 |
Rare earth amide compositions Grant 11,186,893 - Freiderich , et al. November 30, 2 | 2021-11-30 |
Production Of Castable Light Rare Earth Rich Light Metal Compositions From Direct Reduction Processes App 20210355565 - Rios; Orlando ;   et al. | 2021-11-18 |
Lipophilic guanidinium compounds for removal of oxyanions from aqueous solutions Grant 11,001,554 - Williams , et al. May 11, 2 | 2021-05-11 |
Methods For Liquid Extraction Of Rare Earth Metals Using Ionic Liquids App 20200370144 - FREIDERICH; John William ;   et al. | 2020-11-26 |
Methods for liquid extraction of rare earth metals using ionic liquids Grant 10,689,727 - Freiderich , et al. | 2020-06-23 |
Forward Osmosis Composite Membranes For Concentration Of Lithium Containing Solutions App 20200047124 - Bhave; Ramesh R. ;   et al. | 2020-02-13 |
Lipophilic Guanidinium Compounds For Removal Of Oxyanions From Aqueous Solutions App 20190299124 - Williams; Neil J. ;   et al. | 2019-10-03 |
Lithium Extraction Composite For Recovery Of Lithium From Brines, And Process Of Using Said Composition App 20190275473 - Bhave; Ramesh R. ;   et al. | 2019-09-12 |
Composition for recovery of lithium from brines, and process of using said composition Grant 10,266,915 - Paranthaman , et al. | 2019-04-23 |
Methods For Liquid Extraction Of Rare Earth Metals Using Ionic Liquids App 20170306439 - FREIDERICH; John William ;   et al. | 2017-10-26 |
Composition For Recovery Of Lithium From Brines, And Process Of Using Said Composition App 20170298475 - PARANTHAMAN; Mariappan Parans ;   et al. | 2017-10-19 |
Selective oxoanion separation using a tripodal ligand Grant 9,260,326 - Custelcean , et al. February 16, 2 | 2016-02-16 |
Selective Oxoanion Separation Using A Tripodal Ligand App 20130319950 - Custelcean; Radu ;   et al. | 2013-12-05 |
Extractant compositions for co-extracting cesium and strontium, a method of separating cesium and strontium from an aqueous feed, and calixarene compounds Grant 8,158,088 - Peterman , et al. April 17, 2 | 2012-04-17 |
Extractant Compositions For Co Extracting Cesium And Strontium, A Method Of Separating Cesium And Strontium From An Aqueous Feed, Calixarene Compounds, And An Alcohol Modifier App 20100116749 - PETERMAN; DEAN R. ;   et al. | 2010-05-13 |
Supported liquid membrane separation Grant 6,096,217 - Kilambi , et al. August 1, 2 | 2000-08-01 |
Supported liquid membrane separation Grant 6,086,769 - Kilambi , et al. July 11, 2 | 2000-07-11 |
Bifunctional anion-exchange resins with improved selectivity and exchange kinetics Grant 6,059,975 - Alexandratos , et al. May 9, 2 | 2000-05-09 |
Process for extracting technetium from alkaline solutions Grant 5,443,731 - Moyer , et al. August 22, 1 | 1995-08-22 |