Issued Patents All Time
Showing 26–50 of 135 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10317563 | Frequency ratiometric processing of resistivity logging tool data | Burkay Donderici, Rencheng Song, Glenn Andrew Wilson | 2019-06-11 |
| 10294401 | Downhole fluids with high dielectric constant and high dielectric strength | — | 2019-05-21 |
| 10280739 | Downhole clock calibration apparatus, systems, and methods | Paul Andrew Cooper | 2019-05-07 |
| 10256543 | Tilted antenna bobbins and methods of manufacture | Jesse Kevin Hensarling, James H. Cobb | 2019-04-09 |
| 10227859 | Equipment monitoring using enhanced video | William Mark Richards, Scott Wendorf, Syed Hamid | 2019-03-12 |
| 10227520 | Downhole fluids with a particular impedance | — | 2019-03-12 |
| 10202846 | Stoneley wave based pipe telemetry | Roland E. Chemali, Ronald Johannes Dirksen, Arthur C. H. Cheng, Tianrun Chen | 2019-02-12 |
| 10184333 | Dynamic agitation control apparatus, systems, and methods | Jon Troy Gosney, Huzefa Shakir | 2019-01-22 |
| 10180514 | Workflow adjustment methods and systems for logging operations | Burkay Donderici | 2019-01-15 |
| 10132160 | Downhole wireless communications using surface waves | Mark W. Roberson, Scott Goodwin | 2018-11-20 |
| 10103439 | Tilted antenna bobbins and methods of manufacture | Jesse Kevin Hensarling, James H. Cobb | 2018-10-16 |
| 10066474 | Vibration detection in a drill string based on multi-positioned sensors | Chenkang David Chen, Carl A. Robbins | 2018-09-04 |
| 10060248 | Vibration detection in a drill string based on multi-positioned sensors | Chenkang David Chen, Carl A. Robbins | 2018-08-28 |
| 9938821 | Systems and methods for casing detection using resonant structures | — | 2018-04-10 |
| 9923275 | Tilted antenna bobbins and methods of manufacture | Jesse Kevin Hensarling, James H. Cobb | 2018-03-20 |
| 9879519 | Methods and apparatus for evaluating downhole conditions through fluid sensing | Mark W. Roberson, Scott Goodwin, Burkay Donderici, Glenn Andrew Wilson, Vimal V. Shah +2 more | 2018-01-30 |
| 9732584 | Use of micro-electro-mechanical systems (MEMS) in well treatments | Craig W. Roddy, Rick L. Covington, Krishna M. Ravi, Michael S. Bittar, Clovis Bonavides +3 more | 2017-08-15 |
| 9720126 | Magnetic sensing apparatus having a helmholtz coil | — | 2017-08-01 |
| 9715024 | Near-field electromagnetic communications network for downhole telemetry | Etienne M. Samson | 2017-07-25 |
| 9683439 | Safety cable for downhole communications | — | 2017-06-20 |
| 9678236 | Fracture characterization by interferometric drillbit imaging, time reversal imaging of fractures using drill bit seismics, and monitoring of fracture generation via time reversed acoustics and electroseismics | Stewart A. Levin | 2017-06-13 |
| 9638022 | Systems and methods for displaying logging data | Michael S. Bittar, Martin D. Paulk, Gary D. Althoff, Frode Hveding | 2017-05-02 |
| 9624724 | Acoustic signal enhancement apparatus, systems, and methods | — | 2017-04-18 |
| 9605528 | Distributed sensing with a multi-phase drilling device | — | 2017-03-28 |
| 9581718 | Systems and methods for ranging while drilling | — | 2017-02-28 |