Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9784881 | Nuclear magnetic resonance apparatus, systems, and methods | Lilong Li, Arcady Reiderman | 2017-10-10 |
| 9632204 | Dual antenna for circular polarization | Jie Yang | 2017-04-25 |
| 9562989 | Rotational indexing to optimize sensing volume of a nuclear magnetic resonance logging tool | Christopher J. Conrad | 2017-02-07 |
| 9519075 | Front tangential antenna for nuclear magnetic resonance (NMR) well logging | George David Goodman | 2016-12-13 |
| 9513239 | Tool casing detection | Jie Yang, Songhua Chen | 2016-12-06 |
| 9228431 | Frequency location apparatus, methods, and systems | Jie Yang | 2016-01-05 |
| 9201159 | Nuclear magnetic resonance logging tool having an array of antennas | Marian Morys, Knizhnik Sergei, Robert Eric Epstein | 2015-12-01 |