David Russell
7Patents
3h-index
1Co-inventors
47Inventor score
Filing activity: Mar 10, 1998 → May 4, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6160455A | Derived power supply for composite bridge amplifiers | Electricity | 46 | Expired |
| US10034109B2 | Acoustic transducer systems with position sensing | Electricity | 7 | Active |
| US9241213B2 | Acoustic transducer | Electricity | 7 | Active |
| US9992596B2 | High displacement acoustic transducer systems | Electricity | 3 | Active |
| US10516957B2 | High displacement acoustic transducer systems | Electricity | 2 | Active |
| US9930446B2 | Acoustic transducer | Electricity | 0 | Active |
| US9832571B2 | Acoustic transducer systems with tilt control | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.