William A. Ewing
4Patents
3h-index
3Co-inventors
43Inventor score
Filing activity: May 15, 1992 → Sep 30, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5259554A | Temperature responsive, pilot operated line valve with shape memory alloy actuator | Physics | 21 | Expired |
| US5397053A | Temperature responsive, pilot operated line valve with shape memory alloy actuator | Physics | 10 | Expired |
| US6181246A | Luggage alarm | Human Necessities | 8 | Expired |
| US7259946B2 | Integrated electric motor and control system and method | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.