Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305119 | Decarbonization of coke ovens and associated systems and methods | John Francis Quanci, Daniel C. Charles, Gary Dean West, Sharla Evatt, Jason Crum | 2025-05-20 |
| 11845897 | Heat recovery oven foundation | John Francis Quanci, Chun Wai Choi, Jason Crum, Milos J. Kaplarevic | 2023-12-19 |
| 11845898 | System and method for repairing a coke oven | Jason Crum, Gary Dean West, John Francis Quanci, Chun Wai Choi | 2023-12-19 |
| 11643602 | Decarbonization of coke ovens, and associated systems and methods | John Francis Quanci, Daniel C. Charles, Gary Dean West, Sharla Evatt, Jason Crum | 2023-05-09 |
| 11359145 | Systems and methods for maintaining a hot car in a coke plant | Cedino Renato De Lima, Charles Humberto Effgen Wernesbach, Jose Sidnei Nossa, Wander Martins Souza, Chun Wai Choi +1 more | 2022-06-14 |
| 11359146 | Methods for decarbonizing coking ovens, and associated systems and devices | John Francis Quanci, Chun Wai Choi, Bradley Thomas Rodgers, Tony Amadio, Gary Dean West +1 more | 2022-06-14 |
| 11261381 | Heat recovery oven foundation | John Francis Quanci, Chun Wai Choi, Jason Crum, Milos J. Kaplarevic | 2022-03-01 |
| 11214739 | Method and system for dynamically charging a coke oven | John Francis Quanci, Chun Wai Choi | 2022-01-04 |
| 11186778 | System and method for repairing a coke oven | Jason Crum, Gary Dean West, John Francis Quanci, Chun Wai Choi | 2021-11-30 |
| 11021655 | Decarbonization of coke ovens and associated systems and methods | John Francis Quanci, Daniel C. Charles, Gary Dean West, Sharla Evatt, Jason Crum | 2021-06-01 |
| 10851306 | System and method for repairing a coke oven | Jason Crum, Gary Dean West, John Francis Quanci, Chun Wai Choi | 2020-12-01 |
| 10760002 | Systems and methods for maintaining a hot car in a coke plant | Cedino Renato De Lima, Charles Humberto Effgen Wernesbach, Jose Sidnei Nossa, Wander Martins Souza, Chun Wai Choi +1 more | 2020-09-01 |
| 10619101 | Methods for decarbonizing coking ovens, and associated systems and devices | John Francis Quanci, Chun Wai Choi, Bradley Thomas Rodgers, Tony Amadio, Gary Dean West +1 more | 2020-04-14 |
| 10526542 | Method and system for dynamically charging a coke oven | John Francis Quanci, Chun Wai Choi | 2020-01-07 |
| 10053627 | Method and apparatus for testing coal coking properties | Jacob P. Sarpen, John Francis Quanci, Paul J. Norton, Roy J. Griffey, Jose Eustaquio daSilva | 2018-08-21 |
| 9976089 | Coke oven charging system | John Francis Quanci, Chun Wai Choi, Danny E. Sparling, Dexter Junior Mounts | 2018-05-22 |
| 9708542 | Method and system for optimizing coke plant operation and output | John Francis Quanci, Chun Wai Choi, Dexter Junior Mounts, Roy J. Griffey | 2017-07-18 |
| 9580656 | Coke oven charging system | John Francis Quanci, Chun Wai Choi, Danny E. Sparling, Dexter Junior Mounts | 2017-02-28 |
| 9273249 | Systems and methods for controlling air distribution in a coke oven | John Francis Quanci, Chun Wai Choi, Rajat Kapoor | 2016-03-01 |
| 9193913 | Reduced output rate coke oven operation with gas sharing providing extended process cycle | John Francis Quanci, Ashley Nicole Seaton | 2015-11-24 |
| 9169439 | Method and apparatus for testing coal coking properties | Jacob P. Sarpen, John Francis Quanci, Paul J. Norton, Roy J. Griffey, Jose Eustaquio daSilva | 2015-10-27 |
| 8152970 | Method and apparatus for producing coke | Michael P. Barkdoll, Donald M. Watkins, Richard C. Retort, Richard Westbrook, Jerome A. Karnowski | 2012-04-10 |
| 7497930 | Method and apparatus for compacting coal for a coal coking process | Michael P. Barkdoll, Daniel Korrect, Richard C. Retort | 2009-03-03 |
| 7331298 | Coke oven rotary wedge door latch | Michael P. Barkdoll, Richard Taylor, Terry D. Taylor, Dexter Junior Mounts, Ronnie E. Stacy +3 more | 2008-02-19 |