| 2024/0401,882 | A METHOD FOR EVENING OUT THE FEEDING OF REACTION GAS WHEN FEEDING REACTION GAS INTO A SUSPENSION SMELTING FURNACE AND A BURNER | Sep 03, 21 | Dec 05, 24 | Not available |
| 2024/0344,770 | Process for the commercial production of high-quality catalyst materials | Apr 23, 24 | Oct 17, 24 | Greyrock Technology LLC |
| 2024/0219,121 | OXYGEN LANCE GUIDING ASSEMBLY | May 06, 21 | Jul 04, 24 | Not available |
| 2024/0200,158 | PROCESS FOR PRODUCING GRAPHENE, OTHER CARBON ALLOTROPES AND MATERIALS | Jan 17, 24 | Jun 20, 24 | Not available |
| 2024/0068,060 | REFINING METHOD OF MOLTEN IRON AND MANUFACTURING METHOD OF MOLTEN STEEL USING SAME | Dec 09, 21 | Feb 29, 24 | JFE Steel Corporation |
| 2023/0366,050 | Device to inject a reducing gas into a shaft furnace | Sep 15, 20 | Nov 16, 23 | Not available |
| 2023/0349,025 | GAS INJECTION DEVICE | Mar 26, 21 | Nov 02, 23 | SMS group GMBH |
| 2023/0324,121 | EXCHANGEABLE COOLED NOSE WITH CERAMIC INJECTOR PASSAGE | Sep 22, 21 | Oct 12, 23 | Not available |
| 2023/0228,491 | BLAST LANCE FOR GAS BLOWING, ITS USE AND METHOD OF PRODUCTION | Jun 08, 21 | Jul 20, 23 | Not available |
| 2023/0147,586 | MULTI-PURPOSE PUMP SYSTEM FOR A METAL FURNACE AND RELATED METHODS | Feb 16, 21 | May 11, 23 | Novelis Inc. |
| 2022/0187,021 | Workpiece Processing Apparatus with Thermal Processing Systems | Dec 09, 21 | Jun 16, 22 | Not available |
| 2022/0003,500 | GAS INJECTION NOZZLE REFRACTORY AND GAS INJECTION NOZZLE | Sep 19, 19 | Jan 06, 22 | JFE Steel Corporation; Shinagawa Refractories Co. Ltd.; |
| 2021/0017,616 | TUYERE FOR A BASIC OXYGEN FURNACE | Jul 17, 19 | Jan 21, 21 | Air Products and Chemicals, Inc. |
| 2019/0360,491 | COUPLING AND ROTOR SHAFT FOR MOLTEN METAL DEVICES | Aug 06, 19 | Nov 28, 19 | MOLTEN METAL EQUIPMENT INNOVATIONS, LLC |
| 2018/0328,666 | INJECTION LANCE SHIELD FOR METAL PRODUCTION FURNACE | May 12, 17 | Nov 15, 18 | Not available |
| 2018/0172,352 | LANCE AND MULTI-FLUID LANCE DEVICE EQUIPPED WITH THE SAME | Dec 19, 16 | Jun 21, 18 | Not available |
| 2018/0017,328 | ROTATING FURNACE INERTING | Jul 12, 16 | Jan 18, 18 | AIR LIQUIDE INDUSTRIAL U.S. LP |
| 2018/0017,329 | VORTEX WELL INERTING | Jul 12, 16 | Jan 18, 18 | AIR LIQUIDE INDUSTRIAL U.S. LP |
| 2017/0356,689 | LANCE ASSEMBLY | May 31, 17 | Dec 14, 17 | Not available |
| 2017/0219,289 | APPARATUS FOR REFINING MOLTEN ALUMINUM ALLOYS | Aug 04, 15 | Aug 03, 17 | PYROTEK, INC. |