Peter Speier
112Patents
19h-index
130Co-inventors
89Inventor score
Filing activity: Aug 25, 1997 → Jul 19, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7245125B2 | Magnetic resonance imaging apparatus and method wherein streak artifacts are minimized in modular k-space scanning | Physics | 86 | Expired |
| US8712133B2 | Cardiac chamber volume computation from contours and base plane in cardiac MR Cine images | Physics | 65 | Active |
| US6566874B1 | Detecting tool motion effects on nuclear magnetic resonance measurements | Physics | 51 | Expired |
| US6373248B1 | Nuclear magnetic resonance logging with azimuthal resolution | Physics | 46 | Expired |
| US6246236A | Apparatus and method for obtaining a nuclear magnetic resonance measurement while drilling | Physics | 45 | Expired |
| US6518758B1 | Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same | Physics | 41 | Expired |
| US6326784A | Nuclear magnetic resonance logging with azimuthal resolution using gradient coils | Physics | 38 | Expired |
| US6255817A | Nuclear magnetic resonance logging with azimuthal resolution | Physics | 36 | Expired |
| US6232778A | Method for obtaining NMR bound fluid volume using partial polarization | Physics | 33 | Expired |
| US6366089B1 | Nuclear magnetic resonance logging with azimuthal resolution | Physics | 32 | Expired |
| US6528995B1 | Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same | Physics | 30 | Expired |
| US6297632A | Detecting tool motion effects on spin echoes obtained with nuclear magnetic resonance measurements | Physics | 29 | Expired |
| US6492809B1 | Preconditioning spins near a nuclear magnetic resonance region | Physics | 29 | Expired |
| US6518757B1 | Use of CPMG sequences with phase cycled refocusing pulses in inside-out NMR for phase encoded imaging and to eliminate coherent ringing within one scan | Physics | 29 | Expired |
| US6291995A | Apparatus and method for generating a pulse sequence | Physics | 28 | Expired |
| US6538438B1 | Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same | Physics | 24 | Expired |
| US6531869B1 | Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same | Physics | 23 | Expired |
| US6570381B1 | Nuclear magnetic resonance well logging method and apparatus | Physics | 20 | Expired |
| US6642715B2 | Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same | Physics | 19 | Expired |
| US6859033B2 | Method for magnetic resonance fluid characterization | Physics | 19 | Expired |
| US6492482B2 | Nonaqueous, heat-curable two-component coating | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6624629B1 | Optimizing characteristics of RF pulses used in NMR measurements | Physics | 17 | Expired |
| US6710596B2 | Methods and apparatus for measuring flow velocity in a wellbore using NMR and applications using same | Physics | 13 | Expired |
| US6844728B2 | Preconditioning spins near a nuclear magnetic resonance region in a borehole | Physics | 10 | Expired |
| US6403175B1 | Process for producing surface-sealed hollow glass containers having a high use strength | Emerging Cross-Sectional Technologies | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.