Class C25C : PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
Subclass 3/06: Electrolytic production, recovery or refining of metals by electrolysis of melts (C25C 5/00 takes precedence) of aluminium
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11975982 | Metal chlorides and metals obtained from metal oxide containing materials | Jan 09, 19 | May 07, 24 | KEYSTONE METALS RECOVERY INC. |
| 11746431 | Metal inert anode for aluminum production of by the electrolysis of a melt | Feb 20, 18 | Sep 05, 23 | OBSHCHESTVO S OGRANICHENNOY OTVETSTVENNOSTY YU “OBEDINENNAYA KOMPANIYA RUSAL INZHENERNO-TEKHNOLOGICHESKIY TSENTR” |
| 11519090 | Method and apparatus for producing electrolytic aluminum foil | Jun 11, 19 | Dec 06, 22 | UACJ CORPORATION |
| 11466377 | Method for providing a cathode lining barrier layer in an electrolysis cell and a material for same | Sep 03, 19 | Oct 11, 22 | Norsk Hydro ASA |
| 11242604 | Cathode assembly for the production of aluminum | Jul 26, 17 | Feb 08, 22 | COBEX GmbH |
| 11203814 | Apparatuses and systems for vertical electrolysis cells | Mar 30, 17 | Dec 21, 21 | Alcoa USA Corp. |
| 11186897 | Method for producing aluminum-scandium alloy and reactor for implementing the method | Apr 21, 16 | Nov 30, 21 | United Company RUSAL Engineering and Technology Centre LLC |
| 11180862 | Advanced aluminum electrolysis cell | Jul 07, 17 | Nov 23, 21 | ELYSIS LIMITED PARTNERSHIP |
| 10947631 | Method for lining a cathode of a reduction cell for production of primary aluminum | Dec 30, 16 | Mar 16, 21 | United Company RUSAL Engineering and Technology Centre LLC |
| 10808300 | Aluminum alloy and method for manufacturing aluminum alloy | Mar 15, 17 | Oct 20, 20 | SUMITOMO ELECTRIC INDUSTRIES, LTD. |
| 10689770 | Modified electrolysis cell and a method for modifying same | Dec 22, 15 | Jun 23, 20 | Norsk Hydro ASA |
| 10648094 | Insulation assembly for electrolysis cell | Jan 26, 17 | May 12, 20 | ELYSIS LIMITED PARTNERSHIP |
| 10604855 | Lining of a cathode assembly of a reduction cell for production of aluminum, method for installation thereof and reduction cell having such lining | Sep 09, 16 | Mar 31, 20 | United Company RUSAL Engineering and Technology Centre LLC |
| 10415122 | Cermet electrode material | Mar 23, 16 | Sep 17, 19 | ELYSIS LIMITED PARTNERSHIP |
| 10151040 | Hydrogen gas diffusion anode arrangement producing HCL | Feb 14, 14 | Dec 11, 18 | ALLIANCE MAGNÉSIUM |
| 10131997 | Method for the production of graphite bodies | Jan 18, 11 | Nov 20, 18 | ELKEM CARBON AS |
| 10073049 | Method for determining the composition and cryolite ratio of solid samples of potassium-containing electrolyte in aluminum production by XRD | Feb 04, 15 | Sep 11, 18 | United Company RUSAL Engineering and Technology Centre LLC |
| 10066307 | Electrolytic method, apparatus and product | May 10, 13 | Sep 04, 18 | Metalysis Limited |
| 10066310 | System, method and apparatus for measuring electrolysis cell operating conditions and communicating the same | Feb 22, 16 | Sep 04, 18 | Alcoa USA Corp. |
| 10030312 | Electrodeposited alloys and methods of making same using power pulses | Oct 14, 09 | Jul 24, 18 | Massachusetts Institute of Technology |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0343,569 | METAL CHLORIDES AND METALS OBTAINED FROM METAL OXIDE CONTAINING MATERIALS | Apr 05, 24 | Oct 17, 24 | KEYSTONE METALS RECOVERY INC. |
| 2024/0327,949 | ALUMINUM PRODUCTION POWERED BY GEOTHERMAL ENERGY | Apr 03, 23 | Oct 03, 24 | Not available |
| 2024/0301,313 | Storage-Stable Spent Potlining Material, Method for the Production Thereof, and Use of the Same as Fuel | May 17, 24 | Sep 12, 24 | Speira GmbH |
| 2023/0193,493 | METHOD FOR GENERATING THERMAL ENERGY AND CHEMICAL FEEDSTOCK BY MEANS OF ALUMINO-THERMAL REACTION | May 05, 21 | Jun 22, 23 | Not available |
| 2020/0024,760 | Method for producing aluminium alloys | Nov 24, 16 | Jan 23, 20 | Not available |
| 2015/0060,295 | ELECTROCHEMICAL CELL FOR ALUMINUM PRODUCTION USING CARBON MONOXIDE | Aug 29, 14 | Mar 05, 15 | MIDWEST CLEAN ENERGY, INC. |
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