Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12140020 | System and method of monitoring a downhole stimulation operation featuring retrievable cable | Robert Loov, Nicholas Fundytus | 2024-11-12 |
| 11674387 | Instrumented packer having distributed fiber optic sensor | Hugues Dupont, Thomas Berard, Pierre-Yves Corre | 2023-06-13 |
| 11421527 | Simultaneous distributed measurements on optical fiber | Paul Dickenson, Gareth Lees, Peter Wait, Jakub Szypicyn | 2022-08-23 |
| 11060368 | Multi-cable wireline guide systems and methods | Nicholas Fundytus, Alejandro Martinez Pereira, Richard D. Parker | 2021-07-13 |
| 10865636 | Fiber optic measurements to evaluate fluid flow | Joel Herve Le Calvez, Brian Clark | 2020-12-15 |
| 10557343 | Sensor construction for distributed pressure sensing | Arthur H. Hartog | 2020-02-11 |
| 10392913 | Treatment based on fiber cable sensor data | Joel Herve Le Calvez | 2019-08-27 |
| 10392882 | Flow monitoring using distributed strain measurement | Paul Dickenson, Gareth Lees, Surya Simanjuntak | 2019-08-27 |
| 10370928 | Structure with feed through | David Noakes, Robert Graham | 2019-08-06 |
| 10113902 | Detection of seismic signals using fiber optic distributed sensors | Richard Timothy Coates, Douglas E. Miller, Arthur H. Hartog, Dominic Joseph Brady, Henry Menkiti +2 more | 2018-10-30 |
| 9759836 | Multiple spectrum channel, multiple sensor fiber optic monitoring system | Yuehua Chen | 2017-09-12 |
| 9470807 | Detection of seismic signals using fiber optic distributed sensors | Richard Timothy Coates, Douglas E. Miller, Arthur H. Hartog, Dominic Joseph Brady, Henry Menkiti +2 more | 2016-10-18 |
| 9417103 | Multiple spectrum channel, multiple sensor fiber optic monitoring system | Yuehua Chen | 2016-08-16 |
| 8857254 | Methods and systems for acquiring acceleration waveforms in a borehole | — | 2014-10-14 |
| 8605542 | Detection of seismic signals using fiber optic distributed sensors | Richard Timothy Coates, Douglas E. Miller, Arthur H. Hartog, Dominic Joseph Brady, Henry Menkiti +2 more | 2013-12-10 |
| 8559267 | Methods and apparatus of borehole seismic surveys | John Richard Tulett, James Edward Martin, Emmanuel Coste | 2013-10-15 |
| 8514655 | Method and apparatus for measuring a hydrophone parameter | John Richard Tulett | 2013-08-20 |
| 8274400 | Methods and systems for downhole telemetry | Arthur H. Hartog | 2012-09-25 |
| 7929812 | Methods and apparatus for single fiber optical telemetry | Stephane Vannuffelen, Tsutomu Yamate, Bruno Gayral, Soon Seong Chee | 2011-04-19 |
| 7813220 | Method and apparatus for long term seismic monitoring | Yasuo Kanaya, Emmanuel Coste, Rachel Lavaure | 2010-10-12 |
| 7720323 | High-temperature downhole devices | Tsutomu Yamate, Soon Seong Chee, Stephane Vannuffelen, Juei Igarashi, Khalid Ouaaba +1 more | 2010-05-18 |
| 7703514 | Optical fiber system and method for wellhole sensing of fluid flow using diffraction effect of faraday crystal | Soon Seong Chee | 2010-04-27 |
| 7696901 | Methods and apparatus for photonic power conversion downhole | Soon Seong Chee, Les Nutt, Tsutomu Yamate, Masahiro Kamata | 2010-04-13 |
| 7694735 | Sonde | Svein Haheim, Robert Hughes Jones, Paul Jaques, Will Wason, Tsutomu Yamate +2 more | 2010-04-13 |
| 7688674 | Methods and apparatus for performing moving checkshots | William Brian Underhill, Masahiro Kamata, Jiro Takeda | 2010-03-30 |