Marc Ramirez
19Patents
2h-index
22Co-inventors
46Inventor score
Filing activity: Apr 7, 2015 → Nov 30, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10436018B2 | Downhole electromagnetic acoustic transducer sensors | Physics | 5 | Active |
| US10082594B2 | Magnet arrays for magnetic resonance measurements | Physics | 2 | Active |
| US11143782B2 | Downhole NMR tool with receiver on sensor | Physics | 2 | Active |
| US11066926B2 | Systems and methods for downhole logging with enhanced sensitivity and azimuthal resolution | Fixed Constructions | 1 | Active |
| US11067716B2 | System and method for a downhole gamma ray instrument | Physics | 1 | Active |
| US10145976B2 | Arrays of receive antennas for magnetic resonance measurements | Physics | 1 | Active |
| US11171684B1 | Control of tranmsitting and receving antenna properties to reduce electromagnetic coupling | Electricity | 1 | Active |
| US11828158B2 | Systems and methods for cement evaluation through tubing using short-term frequency responses | Physics | 1 | Active |
| US11959378B2 | System and method for diagnosing borehole structure variances using independent component analysis | Physics | 0 | Active |
| US12422583B2 | Characterization system and method for casing loading using entropy analysis | Physics | 0 | Active |
| US11619760B2 | Efficient damped pulsed energy transmitter | Physics | 0 | Active |
| US11460600B2 | Through-bit reconfigurable NMR logging tool | Physics | 0 | Active |
| US10802176B2 | Methods and devices for magnetic resonance measurements using decoupled transmit antennas | Physics | 0 | Active |
| US10585205B2 | Active damping for multi-frequency NMR logging tools | Physics | 0 | Active |
| US11549360B2 | System and method for diagnosing borehole structure variances using independent component analysis | Physics | 0 | Active |
| US11550076B2 | Adaptive real-time nuclear magnetic resonance logging for subsurface operations | Physics | 0 | Active |
| US11566517B2 | Quantifying cement bonding quality of cased-hole wells using a quality index based on frequency spectra | Fixed Constructions | 0 | Active |
| US10900916B2 | Method and apparatus to detect free induction decay NMR signals | Physics | 0 | Active |
| US11668851B2 | Systems and methods for determining tubing deviations | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.