KNIZHNIK; Sergei
Patent Applications and Registrations
Patent applications and USPTO patent grants for KNIZHNIK; Sergei.The latest application filed is for "gamma ray logging tool with detector window".
- KNIZHNIK; Sergei - Exton PA
| Patent | Date |
|---|---|
| Gamma Ray Logging Tool With Detector Window App 20220043178 - KNIZHNIK; Sergei ; et al. | 2022-02-10 |
| Acoustic logging tool Grant 11,156,735 - Funke, Jr. , et al. October 26, 2 | 2021-10-26 |
| Logging tool having side-looking nuclear magnetic resonance sensor Grant 10,684,387 - Knizhnik , et al. | 2020-06-16 |
| High Frequency Or Multifrequency Resistivity Tool App 20200049748 - Morys; Marian ; et al. | 2020-02-13 |
| Acoustic Logging Tool App 20190049613 - FUNKE, JR.; Christopher S ; et al. | 2019-02-14 |
| Side-Looking NMR Tool App 20180252839 - Knizhnik; Sergei ; et al. | 2018-09-06 |
| High Frequency or Multifrequency Resistivity Tool App 20100148787 - Morys; Marian ; et al. | 2010-06-17 |
| System and method for NMR logging with helical polarization Grant 6,956,372 - Masak , et al. October 18, 2 | 2005-10-18 |
| Apparatus and method for magnetic resonance measurements in an interior volume Grant 6,940,378 - Miller , et al. September 6, 2 | 2005-09-06 |
| NMR tool with helical polarization App 20040056658 - Masak, Peter ; et al. | 2004-03-25 |
| Apparatus and method for magnetic resonance measurements in an interior volume App 20020097051 - Miller, Melvin N. ; et al. | 2002-07-25 |
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