Reza Taherian
73Patents
16h-index
82Co-inventors
87Inventor score
Filing activity: Jun 22, 1998 → Feb 28, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6522137B1 | Two-dimensional magnetic resonance imaging in a borehole | Physics | 121 | Expired |
| US8714246B2 | Downhole measurement of formation characteristics while drilling | Fixed Constructions | 45 | Active |
| US6121774A | Method for eliminating ringing during a nuclear magnetic resonance measurement | Physics | 41 | Expired |
| US8638104B2 | Method for determining spatial distribution of fluid injected into subsurface rock formations | Physics | 41 | Active |
| US8471559B2 | Downhole micro magnetic resonance analyzer | Physics | 33 | Active |
| US7755361B2 | Apparatus and system for well placement and reservoir characterization | Physics | 33 | Active |
| US7458257B2 | Downhole measurement of formation characteristics while drilling | Fixed Constructions | 30 | Active |
| US9091153B2 | Wireless two-way communication for downhole tools | Fixed Constructions | 30 | Active |
| US7786733B2 | Apparatus and system for well placement and reservoir characterization | Physics | 25 | Expired |
| US7752906B2 | Downhole measurement of formation characteristics while drilling | Fixed Constructions | 22 | Active |
| US7612565B2 | Apparatus and system for well placement and reservoir characterization | Physics | 21 | Active |
| US6570381B1 | Nuclear magnetic resonance well logging method and apparatus | Physics | 20 | Expired |
| US8056408B2 | Downhole measurement of formation characteristics while drilling | Fixed Constructions | 19 | Active |
| US8466683B2 | Determining properties of earth formations using the electromagnetic coupling tensor | Physics | 18 | Active |
| US7669668B2 | System, apparatus, and method of conducting measurements of a borehole | Fixed Constructions | 16 | Active |
| US6781371B2 | High vertical resolution antennas for NMR logging | Physics | 16 | Expired |
| US8736270B2 | Look ahead logging system | Physics | 14 | Active |
| US6498484B1 | Method for reducing ringing in nuclear magnetic resonance well logging instruments | Physics | 13 | Expired |
| US7348781B2 | Apparatus for electromagnetic logging of a formation | Physics | 12 | Expired |
| US7656160B2 | Determining properties of earth formations using the electromagnetic coupling tensor | Physics | 12 | Active |
| US8912000B2 | Downhole mass spectrometric hydrocarbon determination in presence of electron and chemical ionization | Emerging Cross-Sectional Technologies | 11 | Active |
| US8136591B2 | Method and system for using wireline configurable wellbore instruments with a wired pipe string | Fixed Constructions | 10 | Active |
| US7924013B2 | Apparatus and system for well placement and reservoir characterization | Physics | 10 | Active |
| US9347277B2 | System and method for communicating between a drill string and a logging instrument | Fixed Constructions | 9 | Active |
| US6586932B1 | Enhanced performance antennas for NMR logging | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.