Ron Davis
6Patents
5h-index
3Co-inventors
45Inventor score
Filing activity: Mar 5, 2002 → Jul 6, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD481844S1 | Filter canister for vacuum cleaner | General | 27 | Expired |
| US6772474B2 | Upright vacuum cleaner with spring loaded nozzle | Human Necessities | 24 | Expired |
| US6915544B2 | Agitator drive system with bare floor shifter | Human Necessities | 20 | Expired |
| US6957473B2 | Upright vacuum cleaner with spring loaded nozzle | Human Necessities | 8 | Expired |
| USD485953S1 | Bagless canister vacuum | General | 6 | Expired |
| US7340798B2 | Upright vacuum cleaner with spring loaded nozzle | Human Necessities | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.