Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11662490 | Solid-state hydrophone with shielding | Jing Jin | 2023-05-30 |
| 11483952 | Broadband wireline cable | Sudhir Gupta | 2022-10-25 |
| 10954755 | Downhole high-impedance alternator | — | 2021-03-23 |
| 10770199 | Concentric wireline cable | — | 2020-09-08 |
| 10700611 | Current-to-voltage power converter | — | 2020-06-30 |
| 10529468 | Enhanced data and power wireline | Wei Zhang | 2020-01-07 |
| 10502799 | Fiber optic nuclear magnetic resonance sensor | Burkay Donderici | 2019-12-10 |
| 10332653 | Concentric wireline cable | — | 2019-06-25 |
| 10087742 | Fixture and tool for use in facilitating communication between tool and equipment | Oleg Bondarenko | 2018-10-02 |
| 10047590 | Ferrofluid tool for influencing electrically conductive paths in a wellbore | Burkay Donderici, Baris Guner, Wesley Neil Ludwig | 2018-08-14 |
| 10012036 | Downhole electronic assemblies | Robert Eric Epstein, J. Michael Wittig | 2018-07-03 |
| 9983329 | Sensor system for downhole galvanic measurements | Burkay Donderici, Etienne M. Samson | 2018-05-29 |
| 9921332 | Crosstalk suppression or removal for galvanic measurements | Burkay Donderici | 2018-03-20 |
| 9896910 | Ferrofluid tool for isolation of objects in a wellbore | Burkay Donderici, Baris Guner, Wesley Neil Ludwig | 2018-02-20 |
| 9797222 | Ferrofluid tool for enhancing magnetic fields in a wellbore | Burkay Donderici, Baris Guner | 2017-10-24 |
| 9798035 | Time-lapse time-domain reflectometry for tubing and formation monitoring | Ahmed Elsayed Fouda, Burkay Donderici | 2017-10-24 |
| 9705424 | Ultrasound transducer with acoustic isolator and corresponding mounting method | Scott Pfeiffer Murta | 2017-07-11 |
| 9576713 | Variable reluctance transducers | — | 2017-02-21 |
| 9568633 | Electromagnetic formation evaluation tool apparatus and method | Burkay Donderici | 2017-02-14 |
| 9555444 | Acoustic transducer with impedance matching layer | Voldi E. Maki, Jr. | 2017-01-31 |
| 9519075 | Front tangential antenna for nuclear magnetic resonance (NMR) well logging | Rebecca Corina Jachmann | 2016-12-13 |
| 9512698 | Ferrofluid tool for providing modifiable structures in boreholes | Burkay Donderici, Baris Guner, Wesley Neil Ludwig | 2016-12-06 |
| 9363605 | Focused acoustic transducer | Voldi E. Maki, Jr. | 2016-06-07 |
| 9260962 | Reducing distortion in amplified signals in well logging tools | Dalong Zhang, Abdul Qadir Shabbir | 2016-02-16 |
| 9079221 | Acoustic transducer with impedance matching layer | Voldi E. Maki, Jr. | 2015-07-14 |