Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11491521 | Landfill gas extraction systems and methods | Peter Quigley, Ian Martin, Jack Rowbottom | 2022-11-08 |
| 11484919 | Landfill gas extraction systems and methods | Peter Quigley, Ian Martin, Jack Rowbottom | 2022-11-01 |
| 11273473 | Landfill gas extraction systems and methods | Peter Quigley, Ian Martin, Jack Rowbottom | 2022-03-15 |
| 11235361 | Landfill gas extraction systems and methods | Peter Quigley, Ian Martin, Jack Rowbottom | 2022-02-01 |