Patrick Ward
20Patents
5h-index
8Co-inventors
62Inventor score
Filing activity: Jun 20, 1994 → Jul 20, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6975191B2 | Resettable switching device | Electricity | 34 | Expired |
| USD733054S1 | Ground fault circuit interrupter | General | 10 | Active |
| USD710307S1 | Electrical receptacle adapter | General | 6 | Active |
| US9244110B2 | Leakage current detector for AC and DC systems | Physics | 6 | Active |
| US7068047B2 | Residual current detection circuit | Electricity | 5 | Expired |
| US7916438B2 | Residual current device | Electricity | 5 | Active |
| US7242557B2 | Residual current device with double grounded neutral fault detection | Electricity | 4 | Expired |
| US5485133A | Circuit breaker | Electricity | 3 | Expired |
| US8743513B2 | Arc fault detector for AC or DC installations | Electricity | 3 | Active |
| US9800043B2 | Residual current devices | Electricity | 2 | Active |
| US8018697B2 | Ground fault protection circuit | Electricity | 2 | Active |
| US9331473B2 | Fault detecting device for an electricity supply | Electricity | 1 | Active |
| US8976494B2 | Device for detecting a fault in an AC supply | Physics | 1 | Active |
| US8964340B2 | Device for detecting a fault in an AC supply | Electricity | 1 | Active |
| US10886722B2 | Arc fault current detector | Electricity | 0 | Active |
| US10581234B2 | Residual current devices | Electricity | 0 | Active |
| US9352316B2 | Capillary fluid flow control | Emerging Cross-Sectional Technologies | 0 | Active |
| US9147544B2 | Electromechanical switching circuit with memory | Electricity | 0 | Active |
| US8174805B2 | Residual current device | Electricity | 0 | Active |
| US9044757B2 | Capillary fluid flow control | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.