Issued Patents All Time
Showing 1–25 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338509 | Byproduct scandium recovery from low grade primary metal oxide ores | — | 2025-06-24 |
| 11821057 | Recovery of critical metals from SX-EW copper raffinate and other solutions derived from leaching ores with sulfuric acid | — | 2023-11-21 |
| 11732326 | Extraction of lithium from mudstone and sequestration of carbon dioxide | — | 2023-08-22 |
| 11691888 | Process for the preparation of high purity alumina | — | 2023-07-04 |
| 11673812 | Countercurrent process for recovering high purity copper sulfate values from low grade ores | — | 2023-06-13 |
| 11471984 | Control of recrystallization in cold-rolled AlMn(Mg)ScZr sheets for brazing applications | — | 2022-10-18 |
| 11142809 | Systems and processes for recovering scandium values from laterite ores | — | 2021-10-12 |
| 10988828 | Extraction of scandium values from copper leach solutions | — | 2021-04-27 |
| 10450634 | Scandium-containing master alloys and method for making the same | — | 2019-10-22 |
| 10378085 | Recovery of scandium values through selective precipitation of hematite and basic iron sulfates from acid leachates | — | 2019-08-13 |
| 10260127 | Method for recovering scandium values from leach solutions | — | 2019-04-16 |
| 9982325 | Systems and methodologies for direct acid leaching of scandium-bearing ores | — | 2018-05-29 |
| 9982326 | Solvent extraction of scandium from leach solutions | — | 2018-05-29 |
| 8877044 | Methods for extracting bitumen from bituminous material | Mahendra Joshi, Julian Kift, Dominic J. Zelnik, Whip C. Thompson, Cherish M. Hoffman | 2014-11-04 |
| 8864982 | Methods for obtaining bitumen from bituminous materials | Julian Kift, Cherish M. Hoffman, Whip C. Thompson | 2014-10-21 |
| 8679325 | Processing asphaltene-containing tailings | Julian Kift, Raymond L. Morley | 2014-03-25 |
| 8663462 | Methods for obtaining bitumen from bituminous materials | — | 2014-03-04 |
| 8658029 | Dry, stackable tailings and methods for producing the same | Julian Kift | 2014-02-25 |
| 8529687 | Oxidation of asphaltenes | Raymond L. Morley | 2013-09-10 |
| 8449763 | Nozzle reactor and method of use | — | 2013-05-28 |
| 8435402 | Nozzle reactor and method of use | Jose Armando Salazar | 2013-05-07 |
| 8372367 | System and method for recovering boron values from plant tailings | — | 2013-02-12 |
| 8354067 | Processing asphaltene-containing tailings | Julian Kift, Raymond L. Morley | 2013-01-15 |
| 8257580 | Dry, stackable tailings and methods for producing the same | Julian Kift | 2012-09-04 |
| 8101067 | Methods for obtaining bitumen from bituminous materials | Julian Kift | 2012-01-24 |