David M. Doddrell
21Patents
12h-index
17Co-inventors
78Inventor score
Filing activity: Feb 15, 1983 → Jul 19, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4889126A | Method for determining the turnover of organic material in living tissue and NMR spectrometer for performing this method | Physics | 28 | Expired |
| US5289127A | Correction of signal distortion in an NMR apparatus | Physics | 27 | Expired |
| US4521732A | Pulse sequence for use in performing nuclear magnetic resonance spectroscopy | Physics | 22 | Expired |
| US5818319A | Magnets for magnetic resonance systems | Physics | 22 | Expired |
| US6140900A | Assymetric superconducting magnets for magnetic resonance imaging | Physics | 22 | Expired |
| US6118274A | Radio-frequency coil for magnetic resonance imaging and spectroscopy | Physics | 19 | Expired |
| US7088099B2 | Correction of magnetic resonance images | Physics | 18 | Expired |
| US5642048A | RF resonator for NMR | Physics | 16 | Expired |
| US6377148B1 | Asymmetric zonal shim coils for magnetic resonance | Physics | 14 | Expired |
| US7330026B2 | Method and apparatus for mapping and correcting geometric distortion in MRI | Physics | 13 | Expired |
| US6084497A | Superconducting magnets | Physics | 13 | Expired |
| US7446528B2 | Coil array for magnetic resonance imaging | Physics | 12 | Expired |
| US5166616A | Method for recording spin resonance spectra | Physics | 10 | Expired |
| US6700468B2 | Asymmetric magnets for magnetic resonance imaging | Physics | 10 | Expired |
| US5121060A | Magnetic field homogenization in NMR spectroscopy | Physics | 8 | Expired |
| US6720768B2 | Asymmetric radio frequency coils for magnetic resonance | Physics | 7 | Expired |
| US4889125A | Method for the determination of iron stores in organic tissue and NMR spectrometer for performing this method | Physics | 4 | Expired |
| US7212004B2 | Multi-layer magnet | Physics | 3 | Expired |
| US4945308A | Volume selected NMR spectroscopy | Physics | 2 | Expired |
| USRE39460E1 | Asymmetric superconducting magnets for magnetic resonance imaging | General | 1 | Expired |
| US7348780B2 | Asymmetric radio frequency coils for magnetic resonance | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.