Class C25C : PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
Subclass 1/10: Electrolytic production, recovery or refining of metals by electrolysis of solutions (C25C 5/00 takes precedence) of iron group metals, refractory metals or manganese of chromium or manganese
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11926913 | Method and apparatus for removing ammonia nitrogen from electrolytic manganese residue | May 23, 23 | Mar 12, 24 | Guizhou University |
| 11098415 | Electrode for oxygen evolution in industrial electrochemical processes | Nov 29, 13 | Aug 24, 21 | Industrie De Nora S. p. A. |
| 10995413 | Sulfide recycling in manganese production | Sep 04, 18 | May 04, 21 | Not available |
| 10895016 | Electrolytic generation of manganese (III) ions in strong sulfuric acid | Nov 21, 16 | Jan 19, 21 | MacDermid Acumen Inc. |
| 10889905 | Methods of generating manganese (III) ions in mixed aqueous acid solutions using ozone | Oct 04, 19 | Jan 12, 21 | Rohm and Haas Electronic Materials LLC |
| 10793958 | System and method for parallel solution extraction of one or more metal values from metal-bearing materials | Jun 27, 18 | Oct 06, 20 | Freeport Minerals Corporation |
| 10647589 | Polyoxometalate and method for producing polyoxometalate | Mar 30, 16 | May 12, 20 | JX Nippon Mining & Metals Corporation |
| 10538849 | Method for recovering at least one valuable containing tungsten | Mar 30, 16 | Jan 21, 20 | JX Nippon Mining & Metals Corporation |
| 10422022 | Method for producing tungsten | Mar 28, 16 | Sep 24, 19 | JX Nippon Mining & Metals Corporation |
| 10246788 | Electrolytic generation of manganese (III) ions in strong sulfuric acid using an improved anode | Aug 02, 17 | Apr 02, 19 | MacDermid Acumen Inc. |
| 10156017 | Method for simultaneously recovering cobalt and manganese from lithium based battery | Jan 23, 15 | Dec 18, 18 | Korea Institute of Geoscience and Mineral Resource (KIGAM) |
| 10036096 | System and method for parallel solution extraction of one or more metal values from metal-bearing materials | Aug 21, 15 | Jul 31, 18 | Freeport Minerals Corporation |
| 10023936 | Method of recovering copper and precious metals | Jun 06, 14 | Jul 17, 18 | OUTOTEC (FINLAND) OY |
| 9988728 | Anode assembly, system including the assembly, and method of using same | Oct 02, 15 | Jun 05, 18 | Freeport Minerals Corporation |
| 9752241 | Electrolytic generation of manganese (III) ions in strong sulfuric acid using an improved anode | Nov 15, 12 | Sep 05, 17 | MACDERMID ACUMEN, INC. |
| 9725814 | High purity manganese and method for producing same | Jul 18, 12 | Aug 08, 17 | JX NIPPON MINING & METALS CORPORATION |
| 9534306 | Electrolytic generation of manganese (III) ions in strong sulfuric acid | Mar 12, 13 | Jan 03, 17 | MACDERMID ACUMEN, INC. |
| 9057117 | Selective recovery of manganese and zinc from geothermal brines | Apr 30, 13 | Jun 16, 15 | ALGER ALTERNATIVE ENERGY, LLC |
| 8911611 | Method of obtaining electrolytic manganese from ferroalloy production waste | May 25, 04 | Dec 16, 14 | FERROATLANTICA, S.L. |
| 8591718 | Electrochemical carbon monoxide production | Dec 07, 10 | Nov 26, 13 | PRAXAIR TECHNOLOGY, INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0101,623 | Electrode, and Use and Preparation Method Thereof | Jan 17, 23 | Mar 27, 25 | MAGNETO SPECIAL ANODES B.V. |
| 2024/0328,022 | ELECTROCHEMICAL METALLURGICAL PROCESS FOR EXTRACTING METALS AND SULFUR FROM METALLIC SULFIDES | Jun 14, 24 | Oct 03, 24 | Not available |
| 2024/0279,831 | METHOD AND ELECTROCHEMICAL SYSTEM FOR RECYCLING SPENT LITHIUM-ION BATTERY | Aug 01, 22 | Aug 22, 24 | Not available |
| 2023/0399,765 | METHOD AND EQUIPMENT FOR REMOVING AMMONIA NITROGEN FROM ELECTROLYTIC MANGANESE RESIDUE | May 23, 23 | Dec 14, 23 | Not available |
| 2023/0009,842 | FARADIC POROSITY CELL | Jul 07, 21 | Jan 12, 23 | Not available |
| 2020/0181,787 | METHODS OF GENERATING MANAGESE (III) IONS IN MIXED AQUEOUS ACID SOLUTIONS USING OZONE | Oct 04, 19 | Jun 11, 20 | Not available |
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