John D. Crutcher
1Patents
1h-index
1Co-inventors
22Inventor score
Filing activity: Jul 30, 1998 → Jul 30, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6014790A | Ductwork cleaning system | Mechanical Engineering; Lighting; Heating | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.