Philip Dougherty
2Patents
2h-index
2Co-inventors
38Inventor score
Filing activity: Sep 15, 1981 → Jun 3, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4374211A | Aramid containing friction materials | Mechanical Engineering; Lighting; Heating | 53 | Expired |
| US9414632B1 | Concussion prevention helmet | Human Necessities | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.