Patents

  1. 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.

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

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

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

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