Issued Patents All Time
Showing 1–25 of 102 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427569 | Continuous granulated metallic units production, and associated systems, devices, and methods | John Michael Richardson, Patrick J. Mullarkey, David James Schwake, Andrew Michael Butor, Jonathan Hale Perkins +1 more | 2025-09-30 |
| 12420335 | Low-carbon granulated metallic units | John Michael Richardson, Patrick J. Mullarkey, David James Schwake, Andrew Michael Butor, Jonathan Hale Perkins +1 more | 2025-09-23 |
| 12410369 | Flat push hot car for foundry coke and associated systems and methods | Chun Wai Choi | 2025-09-09 |
| 12403529 | Use of a basic oxygen furnace to produce granulated metallic units, and associated systems, devices, and methods | John Michael Richardson, Patrick J. Mullarkey, David James Schwake, Andrew Michael Butor, Jonathan Hale Perkins +1 more | 2025-09-02 |
| 12397346 | Low-sulfur granulated metallic units | John Michael Richardson, Patrick J. Mullarkey, David James Schwake, Andrew Michael Butor, Jonathan Hale Perkins +1 more | 2025-08-26 |
| 12370599 | Treating cooling water in iron production facilities, and associated systems, devices, and methods | John Michael Richardson, Patrick J. Mullarkey, David James Schwake, Andrew Michael Butor, Jonathan Hale Perkins +1 more | 2025-07-29 |
| 12338394 | Multi-modal beds of coking material | Syed Ahmed, Jake Sarpen, Jonathan Hale Perkins, Jeff Wozek | 2025-06-24 |
| 12331367 | Foundry coke products, and associated systems, devices, and methods | John Michael Richardson, Jonathan Hale Perkins | 2025-06-17 |
| 12325828 | Exhaust flow modifier, duct intersection incorporating the same, and methods therefor | Rajat Kapoor, Chun Wai Choi, Ung-Kyung Chun | 2025-06-10 |
| 12319976 | Foundry coke products, and associated systems, devices, and methods | John Michael Richardson, Jonathan Hale Perkins | 2025-06-03 |
| 12305119 | Decarbonization of coke ovens and associated systems and methods | Daniel C. Charles, Gary Dean West, Sharla Evatt, Mark Anthony Ball, Jason Crum | 2025-05-20 |
| 12286591 | Coal blends, foundry coke products, and associated systems, devices, and methods | John Michael Richardson, Jonathan Hale Perkins | 2025-04-29 |
| 12227699 | Oven health optimization systems and methods | Jason Crum, Rakshak Khanna, Daniel C. Charles, Chun Wai Choi | 2025-02-18 |
| 12215289 | High-quality coke products | Jonathan Hale Perkins | 2025-02-04 |
| 12195671 | Automatic draft control system for coke plants | Peter Chun, Milos J. Kaplarevic, Vince G. Reiling | 2025-01-14 |
| 12190701 | Methods and systems for automatically generating a remedial action in an industrial facility | Andre Vassilnenko Kalinin | 2025-01-07 |
| 12110458 | Coal blends, foundry coke products, and associated systems, devices, and methods | John Michael Richardson, Jonathan Hale Perkins | 2024-10-08 |
| 12060525 | Systems for treating a surface of a coke plant sole flue | Gary Dean West, Mayela Carolina Fernandez | 2024-08-13 |
| 11946108 | Foundry coke products and associated processing methods via cupolas | John Michael Richardson, Jonathan Hale Perkins | 2024-04-02 |
| 11851724 | Foundry coke products, and associated systems, devices, and methods | John Michael Richardson, Jonathan Hale Perkins | 2023-12-26 |
| 11845037 | Systems and methods for removing mercury from emissions | Ashley Nicole Seaton, Justin Leigh Prien, Jennifer Renee McLaren | 2023-12-19 |
| 11845897 | Heat recovery oven foundation | Chun Wai Choi, Mark Anthony Ball, Jason Crum, Milos J. Kaplarevic | 2023-12-19 |
| 11845898 | System and method for repairing a coke oven | Jason Crum, Mark Anthony Ball, Gary Dean West, Chun Wai Choi | 2023-12-19 |
| 11819802 | Methods and systems for providing corrosion resistant surfaces in contaminant treatment systems | Mayela Carolina Fernandez, Daniel C. Charles | 2023-11-21 |
| 11807812 | Methods and systems for improved coke quenching | John Shannon Essman, James Eric Bond, Khambath Vichitvongsa, Chun Wai Choi | 2023-11-07 |