David L. Haan
2Patents
2h-index
3Co-inventors
27Inventor score
Filing activity: Aug 12, 2002 → Dec 18, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7013528B2 | Floor cleaner with dusting | Human Necessities | 167 | Expired |
| US6892420B1 | Vacuum cleaner with hair wrap cutter | Human Necessities | 34 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.