Stephen John Penney
11Patents
3h-index
11Co-inventors
57Inventor score
Filing activity: Mar 3, 1999 → Mar 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7940190B2 | Smoke detector | Physics | 15 | Active |
| US7843324B2 | Detection arrangements | Electricity | 12 | Active |
| US8559006B2 | Particulate detector | Physics | 4 | Active |
| US10783771B2 | Smoke detector tester | Physics | 3 | Active |
| US11615699B2 | Smoke detector availability test | Physics | 1 | Active |
| US10803732B2 | Smoke detector remote test apparatus | Physics | 1 | Active |
| US12389053B1 | Proactive network management by a model | Electricity | 0 | Active |
| US6188278A | Amplification circuits | Physics | 0 | Expired |
| US12424078B2 | Addressable safety device with an optically readable and removable addressing mechanism | Physics | 0 | Active |
| US8154415B2 | Detector | Physics | 0 | Active |
| US10580277B2 | Chamberless smoke detector | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.