David Phillips
9Patents
5h-index
8Co-inventors
56Inventor score
Filing activity: Mar 23, 1993 → Feb 13, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5507337A | Heat pump and air conditioning system incorporating thermal storage | Emerging Cross-Sectional Technologies | 52 | Expired |
| US5355688A | Heat pump and air conditioning system incorporating thermal storage | Emerging Cross-Sectional Technologies | 51 | Expired |
| US5680898A | Heat pump and air conditioning system incorporating thermal storage | Emerging Cross-Sectional Technologies | 33 | Expired |
| US9774182B2 | Intelligent solid-state integrated crowbar/circuit breaker | Electricity | 24 | Active |
| US6951987B1 | High voltage bushing | Electricity | 9 | Expired |
| US10001224B2 | Smart solenoid for controlling fluid flow | Electricity | 3 | Active |
| US9747575B2 | Flow metering of vehicles using RTLS tracking | Physics | 2 | Active |
| US9568089B2 | Smart solenoid for controlling fluid flow | Electricity | 2 | Active |
| US6070651A | Thermal heating and cooling fan device | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.