Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10254901 | Method and integrated circuit to generate a signal to operate a sensor array | Timothy Dickinson, Lennart Karl-Axel Mathe, Kostadin Dimitrov Djordjev, Louis Dominic Oliveira, Qubo Zhou | 2019-04-09 |
| 9990089 | Sensor array with receiver bias electrode | Timothy Dickinson, Lennart Karl-Axel Mathe, Kostadin Dimitrov Djordjev, Louis Dominic Oliveira, Qubo Zhou | 2018-06-05 |
| 9243491 | Methods and compositions for determination of fracture geometry in subterranean formations | Robert Ray McDaniel, Michael W. Smith | 2016-01-26 |
| 8129318 | Methods and compositions for determination of fracture geometry in subterranean formations | Robert Ray McDaniel, Michael W. Smith | 2012-03-06 |
| 7726397 | Methods and compositions for determination of fracture geometry in subterranean formations | Robert Ray McDaniel, Michael W. Smith | 2010-06-01 |
| 7598898 | Method for using logging device with down-hole transceiver for operation in extreme temperatures | Eric E. Funk, Ethan A. Funk, Michael L. Sheriff, Robert Ray McDaniel | 2009-10-06 |
| 7450053 | Logging device with down-hole transceiver for operation in extreme temperatures | Eric E. Funk, Ethan A. Funk, Michael L. Sheriff, Robert Ray McDaniel | 2008-11-11 |
| 7424911 | Method of estimating fracture geometry, compositions and articles used for the same | Robert Ray McDaniel, Michael L. Sheriff, James E. Flowers | 2008-09-16 |