Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9846103 | Oilfield conduit leakage detection system | — | 2017-12-19 |
| 9784642 | Redundant optical fiber system and method for remotely monitoring the condition of a pipeline | Gareth Lees, Roger Hampson, Kevin Williams, Arthur H. Hartog | 2017-10-10 |
| 9599272 | Monitoring of the position of a pipe inspection tool in a pipeline | Arthur H. Hartog, Kevin John Forbes, Roger Hampson | 2017-03-21 |
| 9250120 | Fiber-optic monitoring cable | Russell Smith, Gareth Lees | 2016-02-02 |
| 9146165 | Fiber optic cable | Arthur H. Hartog | 2015-09-29 |
| 8947232 | Fault-tolerant distributed fiber optic intrusion detection | Arthur H. Hartog | 2015-02-03 |
| 8520195 | Method and system for estimating fluid leak flow rates using distributed optical fiber sensors | Rogerio Tadeu Ramos, Gareth Lees | 2013-08-27 |
| 8490472 | System and method for detecting moisture | — | 2013-07-23 |
| 8177424 | Fiber optic sensor for use on sub-sea pipelines | Roger Hampson, Kevin Williams | 2012-05-15 |