Class C25C : PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
Subclass 1/06: Electrolytic production, recovery or refining of metals by electrolysis of solutions (C25C 5/00 takes precedence) of iron group metals, refractory metals or manganese
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12065749 | 2-step iron conversion system | Jul 26, 23 | Aug 20, 24 | ELECTRASTEEL, INC. |
| 12054837 | Ore dissolution and iron conversion system | Jul 26, 23 | Aug 06, 24 | ELECTRASTEEL, INC. |
| 11993858 | System and method for storing and generating electricity | May 11, 21 | May 28, 24 | Hydro-Quebec |
| 11767604 | 2-step iron conversion system | Aug 09, 22 | Sep 26, 23 | ELECTRASTEEL, INC. |
| 11753732 | Ore dissolution and iron conversion system | Aug 09, 22 | Sep 12, 23 | ELECTRASTEEL, INC. |
| 11499201 | Direct reduction process utilizing hydrogen | Jun 02, 20 | Nov 15, 22 | Midrex Technologies Inc. |
| 11332806 | Method and system for desulfurization and dezincification of tailings | May 15, 19 | May 17, 22 | Not available |
| 11072862 | Methods of making graphene materials | Aug 14, 18 | Jul 27, 21 | Metalysis Limited |
| 11035023 | Reactor systems for recovering metals, and related methods | Jul 29, 19 | Jun 15, 21 | Battelle Energy Alliance LLC |
| 10995414 | Electrochemical process for improving the grade of iron | Jan 17, 19 | May 04, 21 | Hydrus Technology Pty. Ltd. |
| 10947630 | Metallurgical and chemical processes for recovering vanadium and iron values from vanadiferous titanomagnetite and vanadiferous feedstocks | Feb 21, 18 | Mar 16, 21 | Vanadiumcorp Resources Inc. |
| 10934192 | Method of recovering copper from a dilute metal containing solution | Dec 19, 17 | Mar 02, 21 | Aalto University Foundation sr |
| 10844459 | Process for extracting and recovering tantalum present in an acid aqueous phase by means of an ionic liquid, and use of such an ionic liquid for extracting the tantalum from an acid aqueous phase | Aug 10, 16 | Nov 24, 20 | Centre National De La Recherche Scientifique (CNRS); l'Universite de Montpellier I; UNIVERSITE DE CHAMBERY; Ecole Nationale Superieure de Chimie de Montpellier; TND; Universite de Lorraine; |
| 10647589 | Polyoxometalate and method for producing polyoxometalate | Mar 30, 16 | May 12, 20 | JX Nippon Mining & Metals Corporation |
| 10422022 | Method for producing tungsten | Mar 28, 16 | Sep 24, 19 | JX Nippon Mining & Metals Corporation |
| 10378081 | Methods for recovering metals from electronic waste, and related systems | Aug 30, 17 | Aug 13, 19 | Battelle Energy Alliance LLC |
| 10227235 | Method for producing tungsten carbide | Mar 28, 16 | Mar 12, 19 | JX Nippon Mining & Metals Corporation |
| 10214832 | Apparatus for recovery of material generated during electrochemical material removal in acidic electrolytes | Feb 28, 18 | Feb 26, 19 | Faraday Technology, Inc. |
| 10087503 | Method for separation of chemically pure Os from metal mixtures | Nov 15, 16 | Oct 02, 18 | The Curators of the University of Missouri |
| 10083769 | Treatment method and treatment apparatus of iron-group metal ion-containing liquid, method and apparatus for electrodepositing Co and Fe, and decontamination method and decontamination apparatus of radioactive waste ion exchange resin | Oct 20, 14 | Sep 25, 18 | Kurita Water Industries LTD; Hitachi-GE Nuclear Energy, Ltd.; |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0109,516 | IMPURITY REMOVAL IN AN IRON CONVERSION SYSTEM | Dec 10, 24 | Apr 03, 25 | ELECTRASTEEL, INC. |
| 2025/0051,946 | ELECTROLYSIS APPARATUS FOR THE PRODUCTION OF IRON WITH AN IMPROVED GAS PERMEABLE ANODE PLATE | Dec 14, 22 | Feb 13, 25 | Not available |
| 2025/0051,948 | ELECTROCHEMICAL COGENERATION OF IRON AND COMMODITY CHEMICALS | Aug 06, 24 | Feb 13, 25 | Not available |
| 2025/0051,947 | ELECTROCHEMICAL REACTOR AND METHOD FOR REDUCING IRON FROM AN IRON-CONTAINING FEEDSTOCK | Aug 06, 24 | Feb 13, 25 | Not available |
| 2025/0027,221 | ELECTROLYSIS APPARATUS FOR THE PRODUCTION OF IRON WITH AN IMPROVED IRON OXIDE SUPPLY DEVICE | Dec 15, 21 | Jan 23, 25 | Not available |
| 2025/0027,222 | APPARATUS FOR PRODUCTION OF IRON METAL BY ELECTROLYSIS | Dec 15, 21 | Jan 23, 25 | Not available |
| 2025/0019,850 | COMPACT APPARATUS FOR PRODUCTION OF IRON METAL BY ELECTROLYSIS | Dec 15, 21 | Jan 16, 25 | Not available |
| 2024/0410,069 | METHOD FOR MANUFACTURING IRON METAL BY ELECTROLYSIS | Dec 20, 21 | Dec 12, 24 | Not available |
| 2024/0376,621 | HIGH-EFFICIENCY ELECTROLYSIS OF IRON ORE FOR IRON PRODUCTION | May 11, 23 | Nov 14, 24 | Not available |
| 2024/0368,788 | ORE DISSOLUTION AND IRON CONVERSION SYSTEM | Jun 28, 24 | Nov 07, 24 | ELECTRASTEEL, INC. |
| 2024/0368,729 | METHOD FOR REMOVING HALIDE FROM WAELZ OXIDE | May 24, 23 | Nov 07, 24 | Not available |
| 2024/0368,789 | 2-STEP IRON CONVERSION SYSTEM | Jun 28, 24 | Nov 07, 24 | ELECTRASTEEL, INC. |
| 2024/0263,333 | IRON CONVERSION SYSTEM AND APPLICATIONS | Mar 24, 22 | Aug 08, 24 | ELECTRASTEEL, INC. |
| 2024/0200,217 | ELECTROCHEMICAL CELL AND PROCESS FOR PRODUCING METAL AND A CO-PRODUCT FROM METAL OXIDE AND AN AQUEOUS HALIDE SALT | Feb 20, 24 | Jun 20, 24 | University of Oregon |
| 2024/0158,939 | IMPURITY REMOVAL IN AN IRON CONVERSION SYSTEM | Mar 24, 22 | May 16, 24 | ELECTRASTEEL, INC. |
| 2023/0392,272 | ELECTROCHEMICAL CELL AND PROCESS FOR PRODUCING METAL AND CHLORINE GAS | Jun 06, 23 | Dec 07, 23 | University of Oregon |
| 2023/0265,574 | METHOD FOR RECOVERING METALS FROM TUNGSTEN-CONTAINING METALLIC MATERIAL | Jul 07, 22 | Aug 24, 23 | Not available |
| 2022/0049,368 | METHODS OF FORMING A METAL ALLOY | Aug 11, 21 | Feb 17, 22 | Not available |
| 2022/0002,890 | RECOVERY OF RARE EARTH METALS FROM FERROMAGNETIC ALLOYS | Aug 31, 21 | Jan 06, 22 | Yeda Research and Development Co. Ltd. |
| 2021/0230,759 | Metallurgical And Chemical Processes For Recovering Vanadium And Iron Values From Vanadiferous Titanomagnetite And Vanadiferous Feedstocks | Jan 22, 21 | Jul 29, 21 | Vanadiumcorp Resources Inc. |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
