John F. Schenck
21Patents
16h-index
31Co-inventors
81Inventor score
Filing activity: Mar 19, 1976 → Feb 11, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5211165A | Tracking system to follow the position and orientation of a device with radiofrequency field gradients | Human Necessities | 727 | Expired |
| US5377678A | Tracking system to follow the position and orientation of a device with radiofrequency fields | Human Necessities | 513 | Expired |
| US6437567B1 | Radio frequency coil for open magnetic resonance imaging system | Physics | 189 | Expired |
| US4238757A | Field effect transistor for detection of biological reactions | Emerging Cross-Sectional Technologies | 130 | Expired |
| US5365927A | Magnetic resonance imaging system with pointing device | Physics | 113 | Expired |
| US4680548A | Radio frequency field coil for NMR | Physics | 87 | Expired |
| US6249121A | RF body coil | Physics | 72 | Expired |
| US4646024A | Transverse gradient field coils for nuclear magnetic resonance imaging | Emerging Cross-Sectional Technologies | 49 | Expired |
| US4972836A | Motion detector for high-resolution magnetic resonance imaging | Human Necessities | 48 | Expired |
| US4689563A | High-field nuclear magnetic resonance imaging/spectroscopy system | Physics | 45 | Expired |
| US4617516A | Axial magnetic field gradient coil suitable for use with NMR apparatus | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4641097A | Elliptical cross-section slotted-tube radio-frequency resonator for nuclear magnetic resonance imaging | Emerging Cross-Sectional Technologies | 27 | Expired |
| USD259238S | Garment carrier handle | General | 25 | Expired |
| US5705014A | Carbon fiber magnetic resonance compatible instruments | Human Necessities | 21 | Expired |
| US5561371A | Transverse gradient coil | Physics | 17 | Expired |
| US6538441B1 | RF coil for reduced electric field exposure for use in very high field magnetic resonance imaging | Physics | 16 | Expired |
| US6822448B2 | RF coil for very high field magnetic resonance imaging | Physics | 14 | Expired |
| US5201312A | Antennae for high-resolution magnetic resonance imaging of the eye | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6982552B2 | Methods and systems for fabricating magnetic resonance gradient coils | Physics | 8 | Expired |
| US9208572B2 | Systems and methods for image segmentation using a deformable atlas | Physics | 2 | Active |
| US9349186B2 | Systems and methods for image segmentation using target image intensity | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.