Patents

  1. P. Benjamin Voigt, A. Ghahreman, “Leaching process”, US 2020/0190624A1.

  2. D. Dixon, O. Olvera Olmedo, E. Asselin, A. Ghahreman, Z. Ren, “Process for leaching metal sulphides with reagents having thiocarbonyl functional groups”, US 2020/0181732A1.

  3. D. Dixon, O. Olvera Olmedo, E. Asselin, A. Ghahreman, Z. Ren, “Process for leaching metal sulphides with reagents having thiocarbonyl functional groups”, US 2020/0181733A1.

  4. D. Dixon, O. Olvera Olmedo, E. Asselin, A. Ghahreman, Z. Ren, “Process for leaching metal sulphides with reagents having thiocarbonyl functional groups”, US 2020/0181731A1.

  5. D. Dixon, O. Olvera Olmedo, E. Asselin, A. Ghahreman, Z. Ren, “Process for leaching metal sulphides with reagents having thiocarbonyl functional groups”, US 2020/0181734A1.

  6. D. Dixon, O. Olvera Olmedo, E. Asselin, A. Ghahreman, Z. Ren, “Process for leaching metal sulphides with reagents having thiocarbonyl functional groups”, US 2020/0181736A1.

  7. D. Dixon, O. Olvera Olmedo, E. Asselin, A. Ghahreman, Z. Ren, “Process for leaching metal sulphides with reagents having thiocarbonyl functional groups”, US 2020/0181737A1.

  8. D. Dixon, O. Olvera Olmedo, E. Asselin, A. Ghahreman, Z. Ren, “Process for leaching metal sulphides with reagents having thiocarbonyl functional groups”, US 2020/0181735A1.

  9. D. Dixon, O. Olvera Olmedo, E. Asselin, A. Ghahreman, Z. Ren, “Process for leaching metal sulphides with reagents having thiocarbonyl functional groups”, US 2020/0149132A1.

  10. D. Dixon, O. Olvera Olmedo, E. Asselin, A. Ghahreman, Z. Ren, “Process for leaching metal sulphides with reagents having thiocarbonyl functional groups”, US 2020/0149131A1.

  11. Sonoc, Jacob Jeswiet, Ahmad Ghahreman, “Hydrometallurgical Recycling of Lithium-Ion Battery Electrodes”, US patent filed in 2020.

  12. Y. Choi, A. Ghahremaninezhad, N. Ahern. “Method for arsenic oxidation and removal from process and waste solutions”, US 2014/0356261 (WO2014191833 A1).

  13. Y. Choi, A. Ghahremaninezhad. “Method for pre-treatment of gold-bearing oxide ores”, US 2014/0356225 A1 (WO2014191832 A1).