John McKenna
9Patents
4h-index
15Co-inventors
54Inventor score
Filing activity: Nov 2, 1994 → Feb 22, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7301455B2 | Self-configuring emergency event alarm network | Electricity | 41 | Active |
| US7504937B2 | Self-configuring emergency event alarm network | Electricity | 18 | Active |
| US5624644A | Apparatus for acid gas emission control | Performing Operations; Transporting | 4 | Expired |
| US5647892A | Method for acid gas emission control | Performing Operations; Transporting | 4 | Expired |
| US11030835B2 | Frictionless access control system providing ultrasonic user location | Physics | 4 | Active |
| USD890834S1 | Camera housing | General | 1 | Active |
| US12155665B2 | Methods and system for monitoring and assessing employee moods | Physics | 1 | Active |
| US12418536B2 | Methods and system for controlling access to enterprise resources based on tracking | Physics | 0 | Active |
| US11776308B2 | Frictionless access control system embodying satellite cameras for facial recognition | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.