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Patent applications and USPTO patent grants for Dittrich; Carsten.The latest application filed is for "processes for recovering rare earth elements from aluminum-bearing materials".
Patent | Date |
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Processes for recovering rare earth elements from aluminum-bearing materials Grant 9,945,009 - Boudreault , et al. April 17, 2 | 2018-04-17 |
Processes for recovering rare earth elements from various ores Grant 9,410,227 - Boudreault , et al. August 9, 2 | 2016-08-09 |
Processes For Recovering Rare Earth Elements From Aluminum-bearing Materials App 20160153071 - BOUDREAULT; Richard ;   et al. | 2016-06-02 |
Processes for recovering rare earth elements from aluminum-bearing materials Grant 9,260,767 - Boudreault , et al. February 16, 2 | 2016-02-16 |
Processes For Recovering Rare Earth Elements From Aluminum-bearing Materials App 20150307965 - BOUDREAULT; Richard ;   et al. | 2015-10-29 |
Processes For Recovering Rare Earth Elements And Rare Metals App 20150104361 - Boudreault; Richard ;   et al. | 2015-04-16 |
Processes For Recovering Rare Earth Elements From Various Ores App 20140373683 - Boudreault; Richard ;   et al. | 2014-12-25 |
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