Issued Patents 2017
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9784876 | Characterizing a downhole environment using stiffness coefficients | John Andrew Quirein, Mahmoud Eid Selim | 2017-10-10 |
| 9757770 | Asymmetric bender bar transducer | Chung Chang, Chen Li, Jing Jin | 2017-09-12 |
| 9753170 | Sourceless density determination apparatus, methods, and systems | Batakrishna Mandal, Nigel Mark Clegg, Jennifer Market | 2017-09-05 |
| 9705239 | Flexible electrode assembly and apparatus for measuring electrophysiological signals | Alexander Klistorner, Stuart Lindsay Graham | 2017-07-11 |
| 9631483 | Joint time-frequency processing for borehole acoustic arrays | Burkay Donderici | 2017-04-25 |
| 9631476 | Variable stiffness downhole tool housing | Chung Chang, Gary Kainer | 2017-04-25 |
| 9606254 | Determining cement impedance from a formation boundary | Mark Elliott Willis, Tatiana Gilstrap, Robert Eric Epstein | 2017-03-28 |