Peter Wulf
10Patents
5h-index
18Co-inventors
63Inventor score
Filing activity: Jun 6, 1980 → Dec 4, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4696076A | Vacuum cleaner nozzle | Human Necessities | 14 | Expired |
| US4851019A | Electric vacuum cleaner | Human Necessities | 12 | Expired |
| US4302225A | Hand vacuum cleaner | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4685170A | Bristle component for a floor cleaning nozzle | Human Necessities | 7 | Expired |
| US4538322A | Attachment nozzle for a vacuum cleaning system | Human Necessities | 7 | Expired |
| US6729233B2 | Sheet guide device in a rotary printing machine | Performing Operations; Transporting | 5 | Expired |
| US4360939A | Floor care device | Human Necessities | 5 | Expired |
| US4437199A | Carpet cleaning device | Human Necessities | 4 | Expired |
| US7328899B2 | Device for guiding sheets | Performing Operations; Transporting | 3 | Expired |
| US6726203B1 | Sheet guide arrangement in a printing machine | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.