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Patent applications and USPTO patent grants for Hammerschmidt; Jorg.The latest application filed is for "process and apparatus for roasting of metal sulfide concentrates and/or residues".
Patent | Date |
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Process and apparatus for producing uranium or a rare earth element Grant 10,894,999 - Wrobel , et al. January 19, 2 | 2021-01-19 |
Process And Apparatus For Roasting Of Metal Sulfide Concentrates And/or Residues App 20200010924 - GUNTNER; Jochen ;   et al. | 2020-01-09 |
Process And Facility For Thermal Treatment Of A Sulfur-containing Ore App 20190017143 - STORCH; Hannes ;   et al. | 2019-01-17 |
Method and plant for removing arsenic and/or antimony from flue dusts Grant 10,081,848 - Guntner , et al. September 25, 2 | 2018-09-25 |
Process And Apparatus For Producing Uranium Or A Rare Earth Element App 20180216209 - WROBEL; Maciej ;   et al. | 2018-08-02 |
Method And Plant For Removing Arsenic And/or Antimony From Flue Dusts App 20160237523 - Guntner; Jochen ;   et al. | 2016-08-18 |
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