Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11072006 | Devices and techniques relating to landfill gas extraction | Andrew J. Campanella, Peter Quigley, Ian Martin | 2021-07-27 |
| 11067549 | Designs for enhanced reliability and calibration of landfill gas measurement and control devices | Andrew J. Campanella, Ian Martin, Nathan Pallo, Peter Quigley | 2021-07-20 |
| 10946420 | Landfill gas extraction control system | Peter Quigley, Ian Martin, Melinda Sims | 2021-03-16 |