Stephen J. Riederer
50Patents
15h-index
39Co-inventors
84Inventor score
Filing activity: Apr 24, 1981 → Jan 25, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4542459A | Matched filter for x-ray hybrid subtraction | Emerging Cross-Sectional Technologies | 68 | Expired |
| US4504908A | Matched filter for X-ray temporal subtraction | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4830012A | High speed NMR imaging method and apparatus | Physics | 51 | Expired |
| US5122747A | Spiral three-dimensional fourier transform NMR scan | Physics | 50 | Expired |
| US5363844A | Breath-hold monitor for MR imaging | Physics | 45 | Expired |
| US4367490A | Noise reduction in digital fluoroscopy systems | Electricity | 44 | Expired |
| US4482918A | Method and apparatus for X-ray image subtraction | Human Necessities | 43 | Expired |
| US4739766A | NMR blood vessel imaging method and apparatus | Physics | 38 | Expired |
| US4551800A | Integrated hybrid image remasking in a subtraction angiography method | Emerging Cross-Sectional Technologies | 26 | Expired |
| US6275035A | Method for using three points to define a 2D MR imaging section | Physics | 24 | Expired |
| US6472872B1 | Real-time shimming of polarizing field in magnetic resonance system | Physics | 23 | Expired |
| US5912557A | Centric phase encoding order for 3D NMR data acquisition | Physics | 20 | Expired |
| US4986272A | NMR imaging with variable repetition | Physics | 18 | Expired |
| US6912415B2 | Method for acquiring MRI data from a large field of view using continuous table motion | Physics | 17 | Expired |
| US5729140A | Suppression of artifacts in NMR images by correlation of two NEX acquistions | Physics | 17 | Expired |
| US4641095A | Determination of T1 relaxation times used in automated nuclear magnetic resonance image synthesis | Physics | 15 | Expired |
| US4634979A | Automated nuclear magnetic resonance image synthesis | Physics | 14 | Expired |
| US4573014A | NMR Imaging method and apparatus | Physics | 13 | Expired |
| US4399457A | X-Ray image digital subtraction system | Electricity | 12 | Expired |
| US4717879A | Pulse sequence for NMR image acquisition | Physics | 11 | Expired |
| US6459264B1 | Real-time embedded magnetic resonance fluoroscopy | Physics | 10 | Expired |
| US4496985A | Line-locked digital fluorography system | Electricity | 10 | Expired |
| US4472829A | Radiographic phantom with iodinated channels | Electricity | 9 | Expired |
| US6201986A | Synchronized K-space sampling in magnetic resonance angiography | Physics | 9 | Expired |
| US6198960A | Flip angle modulated magnetic resonance angiography | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.