Stephen Yarnall
9Patents
4h-index
10Co-inventors
54Inventor score
Filing activity: Mar 14, 1997 → Nov 5, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5771884A | Magnetic exhalation valve with compensation for temperature and patient airway pressure induced changes to the magnetic field | Emerging Cross-Sectional Technologies | 197 | Expired |
| US6331703A | Guidance method for radiation detection | Human Necessities | 36 | Expired |
| US6362472B1 | Method for calibrating a radiation detection system | Human Necessities | 17 | Expired |
| US6559440B2 | Method for calibrating a radiation detection system | Human Necessities | 8 | Expired |
| US7115874B2 | Mission-specific positron emission tomography | Human Necessities | 4 | Expired |
| US10310097B2 | Gamma probe with hand-piece control of detection parameters | Human Necessities | 3 | Active |
| US11199632B2 | Gamma probe with hand-piece control of detection parameters | Human Necessities | 2 | Active |
| US8082023B2 | Tissue interventions using nuclear-emission image guidance | Human Necessities | 2 | Active |
| US12228689B2 | Gamma probe with hand-piece control of detection parameters | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.