| 9994962 | Solvent extraction and stripping system | Feb 23, 16 | Jun 12, 18 | MINEXTECH, LLC |
| 9994964 | System and method for removal of metals from solution | Mar 17, 14 | Jun 12, 18 | Case Western Reserve University |
| 9994963 | Outlet seal for the cathode bars of an aluminum electrolytic cell | Jul 01, 13 | Jun 12, 18 | MID-MOUNTAIN MATERIALS INC. |
| 9988728 | Anode assembly, system including the assembly, and method of using same | Oct 02, 15 | Jun 05, 18 | Freeport Minerals Corporation |
| 9982355 | Systems and methods for preventing thermite reactions in electrolytic cells | Aug 19, 13 | May 29, 18 | Alcoa USA Corp. |
| 9982357 | Electroplating apparatus and process for wafer level packaging | Jun 30, 16 | May 29, 18 | Novellus Systems, Inc. |
| 9976222 | Bubble collector guide and use thereof | Jun 06, 13 | May 22, 18 | OUTOTEC (FINLAND) OY |
| 9963362 | Method for electrochemical bromide and/or chloride removal | Mar 15, 13 | May 08, 18 | Southern Methodist University |
| 9963796 | Method of producing titanium metal with titanium-containing material | Oct 24, 13 | May 08, 18 | PANGANG GROUP PANZHIHUA IRON & STEEL RESEARCH INSTITUTE CO., LTD. |
| 9957628 | System for evaluation of current distribution in electrodes of electrochemical plants | Jun 17, 14 | May 01, 18 | Industrie De Nora S. p. A. |
| 9957627 | Systems and methods of protecting electrolysis cell sidewalls | Sep 08, 15 | May 01, 18 | Alcoa USA Corp. |
| 9945008 | Treatment method of chlorine-containing zinc oxide secondary material | Jul 03, 14 | Apr 17, 18 | YUNNAN XIANGYUNFEILONG RESOURCES RECYCLING TECHNOLOGY CO., LTD. |
| 9945041 | Anode apparatus | Aug 25, 15 | Apr 17, 18 | Alcoa USA Corp. |
| 9945005 | System and method for the recovery of metal values from slags, drosses, and other metal-bearing materials | Oct 13, 14 | Apr 17, 18 | Metals Technology Development Company, LLC |
| 9938628 | Composite nanoparticles containing rare earth metal and methods of preparation thereof | May 19, 15 | Apr 10, 18 | General Electric Company |
| 9938632 | Apparatus and method for recovery of material generated during electrochemical material removal in acidic electrolytes | Sep 04, 15 | Apr 10, 18 | Faraday Technology, Inc. |
| 9932682 | Method for manufacturing electrolytic copper | Sep 10, 13 | Apr 03, 18 | Pan Pacific Copper Co., Ltd.; Kyoto University; |
| 9932681 | Electrolytic cell | Jan 18, 13 | Apr 03, 18 | SAINT-GOBAIN CENTRE DE RECHERCHES ET D ' ETUDES EUROPEEN |
| 9932683 | Method for metal electrowinning and an electrowinning cell | May 30, 14 | Apr 03, 18 | OUTOTEC (FINLAND) OY |
| 9926636 | Method and apparatus for producing metal by electrolytic reduction | Dec 20, 13 | Mar 27, 18 | Metalysis Limited |