John Murphy
13Patents
6h-index
12Co-inventors
63Inventor score
Filing activity: Oct 3, 1977 → Oct 18, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4149528A | Electrode assembly for sensing heart activity | Human Necessities | 42 | Expired |
| US4180080A | Electrode assembly for sensing heart activity | Human Necessities | 31 | Expired |
| US4501300A | Continuous catheter flushing apparatus | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5226821A | Hockey training device | Human Necessities | 10 | Expired |
| US6561621B2 | Vacuum spittoon for collecting ink during servicing of ink jet printheads | Performing Operations; Transporting | 10 | Expired |
| US10737008B2 | Dual lumen sheath for arterial access | Human Necessities | 7 | Active |
| US6303326A | Insect salivary enzyme triggers systemic resistance | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5620765A | Aqueous backing for digital optical media | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10709476B2 | Introducer sheath having a multi-layer hub | Human Necessities | 2 | Active |
| US11833314B2 | Dual lumen sheath for arterial access | Human Necessities | 1 | Active |
| US12239799B2 | Dual lumen sheath for arterial access | Human Necessities | 1 | Active |
| US11369413B2 | Introducer sheath having a multi-layer hub | Human Necessities | 1 | Active |
| US12310621B2 | Introducer sheath having a multi-layer hub | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.