| 2025/0101,539 | BLAST FURNACE BLOWER DEVICE | Sep 20, 24 | Mar 27, 25 | Not available |
| 2025/0092,476 | METHOD FOR CONTROLLING STABILITY OF GAS FLOW AT PERIPHERY OF BLAST FURNACE | Feb 25, 22 | Mar 20, 25 | Not available |
| 2024/0200,157 | COOLING SYSTEM FOR A METALLURGICAL FURNACE | Apr 29, 22 | Jun 20, 24 | Not available |
| 2024/0077,255 | METHOD FOR OPERATING A BLAST FURNACE PLANT | Jan 20, 22 | Mar 07, 24 | Not available |
| 2023/0097,541 | METHODS FOR MANUFACTURING HIGH HEAT FLUX REGIME COOLERS | Nov 28, 22 | Mar 30, 23 | Not available |
| 2023/0077,841 | COOLING PLATE FOR A METALLURGICAL FURNACE | Dec 18, 20 | Mar 16, 23 | Not available |
| 2022/0356,539 | SHAFT FURNACE CONDITION MONITORING | May 31, 22 | Nov 10, 22 | Not available |
| 2021/0371,943 | COOLING BOX FOR A SHAFT FURNACE | Jul 26, 19 | Dec 02, 21 | Not available |
| 2021/0324,490 | METHODS FOR MANUFACTURING HIGH HEAT FLUX REGIME COOLERS | Jun 24, 19 | Oct 21, 21 | Not available |
| 2021/0041,175 | WATERLESS SYSTEM AND METHOD FOR COOLING A METALLURGICAL PROCESSING FURNACE | Mar 08, 19 | Feb 11, 21 | Not available |
| 2020/0270,711 | SHAFT FURNACE CONDITION MONITORING | Nov 12, 18 | Aug 27, 20 | Not available |
| 2020/0063,224 | BLOCK STRUCTURE, CONTAINER AND METHOD FOR CONSTRUCTING BLOCK STRUCTURE | Dec 19, 16 | Feb 27, 20 | Not available |
| 2020/0024,677 | COPPER COOLING PLATE WITH MULTILAYER PROTRUSIONS COMPRISING WEAR RESISTANT MATERIAL, FOR A BLAST FURNACE | Dec 30, 16 | Jan 23, 20 | Not available |
| 2020/0024,678 | COOLING PANEL FOR METALLURGICAL FURNACE | Feb 21, 18 | Jan 23, 20 | Not available |
| 2020/0024,676 | COOLING PLATE FOR METALLURGICAL FURNACE | Feb 02, 18 | Jan 23, 20 | Not available |
| 2019/0276,906 | HIGH HEAT FLUX REGIME COOLERS | May 24, 19 | Sep 12, 19 | Not available |
| 2019/0271,049 | WATER PIPE COLLECTION BOX AND STAVE COOLER SUPPORT | Mar 03, 19 | Sep 05, 19 | Not available |
| 2019/0256,936 | STAVE COOLER WITH COMMON COOLANT COLLAR | Feb 04, 19 | Aug 22, 19 | Not available |
| 2019/0136,333 | SMELTING PROCESS AND APPARATUS | May 02, 16 | May 09, 19 | TECHNOLOGICAL RESOURCES PTY. LIMITED |
| 2018/0347,002 | WEAR-RESISTANT, SINGLE PENETRATION STAVE COOLERS | Aug 11, 18 | Dec 06, 18 | Not available |