Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193069 | Coke plant tunnel repair and anchor distribution | John Francis Quanci, Gary Dean West, Ryan L. Yates | 2021-12-07 |
| 11071935 | Particulate detection for industrial facilities, and associated systems and methods | John Francis Quanci | 2021-07-27 |
| 11021655 | Decarbonization of coke ovens and associated systems and methods | John Francis Quanci, Gary Dean West, Sharla Evatt, Mark Anthony Ball, Jason Crum | 2021-06-01 |
| 11008518 | Coke plant tunnel repair and flexible joints | John Francis Quanci, Gary Dean West, Ryan L. Yates, Andrew Michael Butor | 2021-05-18 |