Jeffry E. Powers
40Patents
21h-index
52Co-inventors
88Inventor score
Filing activity: Sep 15, 1983 → Jan 14, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5879303A | Ultrasonic diagnostic imaging of response frequency differing from transmit frequency | Physics | 224 | Expired |
| US5833613A | Ultrasonic diagnostic imaging with contrast agents | Physics | 142 | Expired |
| US5456257A | Ultrasonic detection of contrast agents | Physics | 140 | Expired |
| US6251074A | Ultrasonic tissue harmonic imaging | Physics | 130 | Expired |
| US8211023B2 | Ultrasound system for cerebral blood flow monitoring | Human Necessities | 115 | Active |
| US5095910A | Ultrasonic imaging of biopsy needle | Human Necessities | 112 | Expired |
| US6468216B1 | Ultrasonic diagnostic imaging of the coronary arteries | Emerging Cross-Sectional Technologies | 76 | Expired |
| US6283919A | Ultrasonic diagnostic imaging with blended tissue harmonic signals | Physics | 68 | Expired |
| US6623432B2 | Ultrasonic diagnostic imaging transducer with hexagonal patches | Emerging Cross-Sectional Technologies | 66 | Expired |
| US6458083B1 | Ultrasonic harmonic imaging with adaptive image formation | Physics | 65 | Expired |
| US5197477A | Ultrasonic Doppler flow measurement system with tissue motion discrimination | Physics | 64 | Expired |
| US5386830A | Ultrasonic pulsed doppler flow measurement system with two dimensional autocorrelation processing | Physics | 62 | Expired |
| US6471650B2 | Three dimensional ultrasonic diagnostic imaging with high density hexagonal acquisition | Emerging Cross-Sectional Technologies | 57 | Expired |
| US6171246A | Realtime ultrasonic imaging of perfusion using ultrasonic contrast agents | Physics | 47 | Expired |
| US5215094A | Ultrasonic flow velocity imaging systems with velocity image presistence | Human Necessities | 43 | Expired |
| US6186950A | Ultrasonic pulse inversion harmonic separation with reduced motional effects | Physics | 40 | Expired |
| US5099847A | High frame rate ultrasound system | Human Necessities | 38 | Expired |
| US6676606B2 | Ultrasonic diagnostic micro-vascular imaging | Physics | 37 | Expired |
| US8012092B2 | Method of using a combination imaging and therapy transducer to dissolve blood clots | Human Necessities | 31 | Active |
| US6692438B2 | Ultrasonic imaging system and method for displaying tissue perfusion and other parameters varying with time | Physics | 28 | Expired |
| US4887246A | Ultrasonic apparatus, system and method | Physics | 25 | Expired |
| US4534357A | Multiple demodulation frequency Doppler | Physics | 18 | Expired |
| US9630028B2 | Ultrasound system for cerebral blood flow imaging and microbubble-enhanced blood clot lysis | Physics | 12 | Active |
| US6315729A | Ultrasonic diagnostic imaging with contrast agents | Physics | 11 | Expired |
| US4607642A | Unaliased quadrature audio synthesizer | Physics | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.