Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241824 | Soot sensor system | Kayvan Hedayat, John Hart, Eric Matson, Norman Poirier | 2025-03-04 |
| 11467079 | Soot sensor system | Kayvan Hedayat, John Hart, Eric Matson, Norman Poirier | 2022-10-11 |
| 11137333 | Soot sensor system | Kayvan Hedayat, John Hart, Eric Matson, Norman Poirier | 2021-10-05 |
| 10591398 | Soot sensor system | Kayvan Hedayat, John Hart, Eric Matson, Norman Poirier | 2020-03-17 |
| 10416062 | Soot sensor system | Kayvan Hedayat, John Hart, Eric Matson, Norman Poirier | 2019-09-17 |
| 9696249 | Soot sensor system | Kayvan Hedayat, John Hart, Eric Matson, Norman Poirier | 2017-07-04 |
| 9389163 | Soot sensor system | Kayvan Hedayat, John Hart, Eric Matson, Norman Poirier | 2016-07-12 |
| 9134216 | Soot sensor system | Kayvan Hedayat, John Hart, Eric Matson, Norman Poirier | 2015-09-15 |
| 9060141 | IR detector system and method | Peter Michael Thorne | 2015-06-16 |