John Norton
5Patents
1h-index
3Co-inventors
40Inventor score
Filing activity: Oct 13, 2004 → Feb 24, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9638198B2 | Shaftless turbocharger | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7305942B2 | Electromechanical valve actuator | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US7305943B2 | Electromagnet assembly for electromechanical valve actuators | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US7089894B2 | Electromechanical valve actuator assembly | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US7152558B2 | Electromechanical valve actuator assembly | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.