Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11099085 | Optic fibres and fibre optic sensing | David John Hill, Roger Ian Crickmore | 2021-08-24 |
| 10900860 | Conduit monitoring | David John Hill | 2021-01-26 |
| 10502049 | Fracture characterisation | David John Hill, Menno Mathieu Molenaar | 2019-12-10 |
| 10352763 | Detection of moving objects | David John Hill, Alastair Godfrey | 2019-07-16 |
| 10221681 | Monitoring of steam injection | David John Hill | 2019-03-05 |
| 10198946 | Traffic monitoring | Roger Ian Crickmore, David John Hill, Jon Richards, Richard Martin | 2019-02-05 |
| 9778097 | Location and monitoring of undersea cables | — | 2017-10-03 |
| 9739645 | Fibre optic distributed sensing | David John Hill | 2017-08-22 |
| 9689254 | Well monitoring by means of distributed sensing means | David John Hill, Patrick Tindell | 2017-06-27 |
| 9677956 | Optic fibres and fibre optic sensing | David John Hill, Roger Ian Crickmore | 2017-06-13 |
| 9631972 | Distributed fibre optic sensing | David John Hill | 2017-04-25 |
| 9625348 | Fibre optic acoustic sensing | David John Hill | 2017-04-18 |
| 9617848 | Well monitoring by means of distributed sensing means | David John Hill, Patrick Tindell | 2017-04-11 |
| 9459329 | Magnetic field detector | David John Hill, Alastair Godfrey | 2016-10-04 |
| 9435902 | Wide area seismic detection | David John Hill | 2016-09-06 |
| 9423523 | Portal monitoring | — | 2016-08-23 |
| 9416644 | Fracture characterization | David John Hill, Menno Mathieu Molenaar | 2016-08-16 |
| 8973444 | Tracking objects in conduits | David John Hill | 2015-03-10 |
| 8950482 | Fracture monitoring | David John Hill, Patrick Tindell | 2015-02-10 |
| 8923663 | Distributed fibre optic sensing | David John Hill | 2014-12-30 |