Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294778 | Downhole optical communication | David Andrew Barfoot, John L. Maida | 2019-05-21 |
| 10295695 | High sensitivity electric field sensor | Satyan Gopal Bhongale, Tasneem A. Mandviwala | 2019-05-21 |
| 10247840 | Optical well logging | Neal G. Skinner, Christopher Lee Stokely, David Andrew Barfoot, John L. Maida | 2019-04-02 |
| 10241229 | Distributed feedback fiber laser strain sensor systems and methods for subsurface EM field monitoring | Tasneem A. Mandviwala, Michel Joseph LeBlanc, Han-Sun Choi | 2019-03-26 |
| 10184332 | Well tools with vibratory telemetry to optical line therein | Neal G. Skinner, William Mark Richards | 2019-01-22 |
| 10120101 | Methods and systems using an optical receiver and electro-optic methods to transmit data from integrated computational elements | David Andrew Barfoot, Tasneem A. Mandviwala | 2018-11-06 |
| 10077649 | Optical fiber feedthrough incorporating fiber bragg grating | Michel Joseph LeBlanc, William N. Gibler | 2018-09-18 |
| 10060250 | Downhole systems and methods for water source determination | John L. Maida, Rory D. Daussin | 2018-08-28 |
| 10025001 | Optical sensors in downhole logging tools | E. San Martin, Burkay Donderici | 2018-07-17 |
| 10001614 | Hybrid fiber optic and graphene cable | Li Gao, John L. Maida | 2018-06-19 |
| 9983329 | Sensor system for downhole galvanic measurements | Burkay Donderici, George David Goodman | 2018-05-29 |
| 9915145 | Downhole power and data transfer using resonators | Neal G. Skinner | 2018-03-13 |
| 9715024 | Near-field electromagnetic communications network for downhole telemetry | Paul F. Rodney | 2017-07-25 |
| 9575209 | Remote sensing methods and systems using nonlinear light conversion and sense signal transformation | Tasneem A. Mandviwala, Robert P. Freese, David L. Perkins | 2017-02-21 |
| 9557439 | Optical electric field sensors having passivated electrodes | Glenn Andrew Wilson, Burkay Donderici, Tasneem A. Mandviwala, Ahmed Elsayed Fouda | 2017-01-31 |
| 9512717 | Downhole time domain reflectometry with optical components | Neal G. Skinner, David P. Sharp, John L. Maida | 2016-12-06 |
| 9388685 | Downhole fluid tracking with distributed acoustic sensing | Kris Ravi, John L. Maida, William John Hunter | 2016-07-12 |
| 9388686 | Maximizing hydrocarbon production while controlling phase behavior or precipitation of reservoir impairing liquids or solids | Michael Konopczynski, Eric Davis, John L. Maida, Michel Joseph LeBlanc, Christopher Michael Jones +2 more | 2016-07-12 |
| 9366691 | Multiplexed fiber optic sensing system and method | Han-Sun Choi | 2016-06-14 |
| 9297767 | Downhole species selective optical fiber sensor systems and methods | John L. Maida, Rory D. Daussin, Thomas D. Welton | 2016-03-29 |
| 9291740 | Systems and methods for downhole electric field measurement | Luis Emilio San Martin, Michel Joseph LeBlanc | 2016-03-22 |
| 9250350 | Systems and methods for downhole magnetic field measurement | Michel Joseph LeBlanc, Luis Emilio San Martin | 2016-02-02 |
| 9239406 | Downhole treatment monitoring systems and methods using ion selective fiber sensors | Nitika Kalia, John L. Maida | 2016-01-19 |
| 9201155 | Systems and methods for downhole electromagnetic field measurement | Michel Joseph LeBlanc, Luis Emilio San Martin | 2015-12-01 |
| 9127531 | Optical casing collar locator systems and methods | John L. Maida | 2015-09-08 |