Daniel Francis Helps
4Patents
4h-index
8Co-inventors
39Inventor score
Filing activity: Dec 18, 2008 → Aug 6, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8613601B2 | Fan assembly | Mechanical Engineering; Lighting; Heating | 22 | Active |
| US8327504B2 | Wand assembly for a cleaning appliance | Human Necessities | 11 | Active |
| USD719310S1 | Vacuum cleaner head | General | 11 | Active |
| USD718914S1 | Vacuum cleaner head | General | 9 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.