James K. Day
2Patents
2h-index
3Co-inventors
30Inventor score
Filing activity: May 7, 1990 → Mar 20, 1992
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5031585A | Electromagnetic brake for a camshaft phase change device | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5172661A | Variable cam phasing device | Mechanical Engineering; Lighting; Heating | 15 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.