John R. Penton
1Patents
1h-index
2Co-inventors
22Inventor score
Filing activity: Sep 26, 2005 → Sep 26, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7866319B2 | Respirator exhalation unit | Human Necessities | 15 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.