Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9772308 | Method of electromagnetic defectoscopy for multi-string wells and the electromagnetic downhole defectoscope | Dmitry Aleksandrovich Davydov, Andrei Aleksandrovich Arbuzov, Dmitry Yuryevich Pyatnitsky | 2017-09-26 |