Issued Patents All Time
Showing 76–91 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10260335 | Opto-electrical networks for controlling downhole electronic devices | Yan Wah Michael Chia | 2019-04-16 |
| 10208584 | Fiber optic current monitoring for electromagnetic ranging | Burkay Donderici | 2019-02-19 |
| 10190412 | Determining subterranean-formation resistivity using an electromagnetic telemetry system | Matthew Hui Chong, Yijing Fan, Paul Andrew Cooper | 2019-01-29 |
| 10167713 | Optimized geosteering using real-time geological models | Jin Ma, Rencheng Song | 2019-01-01 |
| 10113419 | Electromagnetic telemetry using a transceiver in an adjacent wellbore | Yijing Fan | 2018-10-30 |
| 10088593 | Impedance analysis for fluid discrimination and monitoring | Burkay Donderici, Ahmed Elsayed Fouda | 2018-10-02 |
| 10048399 | Soft magnetic bands for tilted coil antennas | Jin Ma, Burkay Donderici | 2018-08-14 |
| 10024996 | Collocated coil antennas incorporating a symmetric soft magnetic band | Jin Ma, Burkay Donderici | 2018-07-17 |
| 9879519 | Methods and apparatus for evaluating downhole conditions through fluid sensing | Mark W. Roberson, Scott Goodwin, Burkay Donderici, Paul F. Rodney, Vimal V. Shah +2 more | 2018-01-30 |
| 9778390 | Electromagnetic imaging for structural inspection | Burkay Donderici | 2017-10-03 |
| 9714563 | Downhole triaxial electromagnetic ranging | Burkay Donderici | 2017-07-25 |
| 9562988 | Methods and systems of electromagnetic interferometry for downhole environments | Burkay Donderici | 2017-02-07 |
| 9557439 | Optical electric field sensors having passivated electrodes | Burkay Donderici, Etienne M. Samson, Tasneem A. Mandviwala, Ahmed Elsayed Fouda | 2017-01-31 |
| 9513398 | Casing mounted EM transducers having a soft magnetic layer | Burkay Donderici | 2016-12-06 |
| 9322910 | Method of real time subsurface imaging using electromagnetic data acquired from moving platforms | Michael S. Zhdanov, Leif H. Cox | 2016-04-26 |
| 4384193 | Incubating device for specimen mounted on glass slides in immunoassays | Gary S. Kledzik, Mark D Mahone | 1983-05-17 |