Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421564 | Iron (DRI) between a DRI source and processing equipment for the DRI | James L. Lewis, Jr. | 2025-09-23 |
| 12084730 | Methods and systems for increasing the carbon content of direct reduced iron in a reduction furnace | Keith Marshall BASTOW-COX, Gregory Hughes | 2024-09-10 |
| 12000011 | System and method for the production of hot briquetted iron (HBI) containing flux and/or carbonaceous material at a direct reduction plant | Haruyasu Michishita, Taiji Hatakeyama | 2024-06-04 |
| 11965221 | Method and system for heating direct reduced iron (DRI) between a DRI source and processing equipment for the DRI | James L. Lewis, Jr. | 2024-04-23 |
| 11788159 | Integration of DR plant and electric DRI melting furnace for producing high performance iron | Haruyasu Michishita | 2023-10-17 |
| 11499201 | Direct reduction process utilizing hydrogen | Gregory Hughes, Enrique Jose Cintron, Keith Marshall BASTOW-COX | 2022-11-15 |
| 8999033 | Method and system for producing direct reduced iron and/or hot metal using brown coal | Masahiko Tetsumoto | 2015-04-07 |