Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286424 | Systems and methods for on-line pigging and spalling of coker furnace outlets | Brian Doerksen, John D. Ward, Scott Alexander, Richard Von Brecht, Jorge Gonzalez | 2022-03-29 |
| 10457872 | Systems and methods for on-line pigging and spalling of coker furnace outlets | Brian Doerksen, John D. Ward, Scott Alexander, Richard Von Brecht, Jorge Gonzalez | 2019-10-29 |
| 9623453 | Systems and methods for on-line pigging and spalling of coker furnace outlets | Brian Doerksen, John D. Ward, Scott Alexander, Richard Von Brecht, Jorge Gonzalez | 2017-04-18 |
| 9511396 | Systems and methods for on-line pigging and spalling of coker furnace outlets | Brian Doerksen, John D. Ward, Scott Alexander, Richard Von Brecht, Jorge Gonzalez | 2016-12-06 |