Class C22B : PRODUCTION OR REFINING OF METALS
Subclass 1/245: Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Binding; Briquetting with binders organic with carbonaceous material for the production of coked agglomerates
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11932917 | Iron ore pellets | Apr 18, 18 | Mar 19, 24 | Binding Solutions Ltd |
| 11530464 | Composite iron pellets and methods of making same | Apr 18, 16 | Dec 20, 22 | Sabic Global Technologies B.V. |
| 11479832 | Method for smelting oxide ore | Apr 19, 17 | Oct 25, 22 | Sumitomo Metal Mining Co. Ltd. |
| 11168381 | Process for upgrading waste powders from mines, containing iron oxides | Oct 16, 14 | Nov 09, 21 | Ambiente E Nutrizione S.R.L. |
| 10947157 | Method for manufacturing briquettes containing a calcium-magnesium compound and an iron-based compound, and briquettes thus obtained | Jul 07, 17 | Mar 16, 21 | S.A. LHOIST RECHERCHE et DEVELOPPEMENT |
| 10851017 | Thermally treated briquettes containing a “quick” calcium-magnesium compound and calcium ferrites, and method of manufacture thereof | Jul 07, 17 | Dec 01, 20 | S. A. Lhoist Recherche et Developpement |
| 10718034 | Composition in the form of briquettes comprising burnt calcium-magnesium compounds, method for obtaining same, and use thereof | Jul 07, 17 | Jul 21, 20 | S.A. LHOIST RECHERCHE et DEVELOPPEMENT |
| 10683562 | Reduced iron manufacturing method | Apr 26, 16 | Jun 16, 20 | Kobe Steel, Ltd. |
| 10407744 | Production method of granular metallic iron | May 13, 15 | Sep 10, 19 | Kobe Steel, Ltd. |
| 10392574 | Charge carbon briquette for electric arc steelmaking furnace | Aug 01, 17 | Aug 27, 19 | Kimmel's Metallurgical Products LLC |
| 10364480 | Method for smelting nickel oxide ore | Sep 15, 15 | Jul 30, 19 | Sumitomo Metal Mining Co. Ltd. |
| 10337084 | Method and carrier for transporting reductant such as coke into a metallurgical furnace and production method of the carrier | Mar 31, 15 | Jul 02, 19 | OUTOTEC (FINLAND) OY |
| 10323297 | Method for producing pellet and method for smelting nickel oxide ore | Jun 30, 15 | Jun 18, 19 | Sumitomo Metal Mining Co. Ltd. |
| 10214788 | Composite iron pellets | Jan 28, 15 | Feb 26, 19 | SAUDI BASIC INDUSTRIES CORPORATION |
| 10144981 | Process for manufacturing reduced iron agglomerates | Feb 28, 13 | Dec 04, 18 | Kobe Steel Ltd. |
| 10041144 | Method for smelting nickel oxide ore | Jun 30, 15 | Aug 07, 18 | Sumitomo Metal Mining Co. Ltd. |
| 10017836 | Method for producing reduced iron | Jan 30, 14 | Jul 10, 18 | Kobe Steel, Ltd. |
| 9707623 | Composite system | Nov 18, 13 | Jul 18, 17 | Not available |
| 9683276 | Mill scale briquetting | Jul 02, 11 | Jun 20, 17 | RHM Rohstoff-Handelsgesellschaft mbH |
| 9567654 | Binder for metallurgical coke and a process for making same | Jun 24, 14 | Feb 14, 17 | UOP LLC |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0295,005 | METHOD FOR PRODUCING PELLETS FIRED IN A PELLETIZING KILN | Feb 09, 22 | Sep 05, 24 | Not available |
| 2024/0110,259 | METHOD FOR CO-PRODUCING BLISTER COPPER BY ENRICHING GERMANIUM AND INDIUM FROM A COPPER SULFIDE ORE | Apr 14, 23 | Apr 04, 24 | Honghe University |
| 2023/0357,884 | LOW TEMPERATURE DIRECT REDUCTION OF METAL OXIDES VIA THE IN SITU PRODUCTION OF REDUCING GAS | Jul 14, 23 | Nov 09, 23 | Not available |
| 2023/0257,849 | METHOD FOR SUPPLYING RAW MATERIAL TO A SINTER PLANT | Apr 21, 21 | Aug 17, 23 | Not available |
| 2021/0108,284 | Iron Ore Pellets | Apr 18, 18 | Apr 15, 21 | Binding Solutions Ltd |
| 2019/0300,982 | LOW TEMPERATURE DIRECT REDUCTION OF METAL OXIDES VIA THE IN SITU PRODUCTION OF REDUCING GAS | Nov 22, 17 | Oct 03, 19 | Not available |
| 2017/0283,905 | METHOD FOR PRODUCING GRANULAR METALLIC IRON | Sep 03, 15 | Oct 05, 17 | KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) |
| 2017/0204,495 | METHOD FOR SMELTING NICKEL OXIDE ORE | Jul 10, 15 | Jul 20, 17 | SUMITOMO METAL MINING CO., LTD. |
| 2016/0237,514 | METHOD FOR MANUFACTURING IRON NUGGETS | Aug 18, 14 | Aug 18, 16 | KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) |
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