John Fredrick Ackerman
2Patents
2h-index
6Co-inventors
33Inventor score
Filing activity: Oct 1, 1992 → Jan 29, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6087775A | Exterior shroud lamp | Electricity | 7 | Expired |
| US5389853A | Incandescent lamp filament with surface crystallites and method of formation | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.