David Chaney
11Patents
6h-index
22Co-inventors
62Inventor score
Filing activity: Oct 16, 2008 → Jul 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD615717S1 | Portable cleaning device with handle | General | 42 | Expired |
| USD620652S1 | Portable hand held cleaning device | General | 13 | Expired |
| US9693665B2 | Vacuum cleaner having cyclonic separator | Human Necessities | 11 | Active |
| US8375506B2 | Recovery tank assembly having a pour spout for an extractor cleaning machine | Human Necessities | 10 | Active |
| US8291546B2 | Recovery tank for an extractor cleaning machine | Human Necessities | 8 | Active |
| USD850741S1 | Vacuum cleaner | General | 7 | Active |
| US9402519B2 | Accessory tool for a vacuum cleaner | Human Necessities | 4 | Active |
| US8458851B2 | Recovery tank assembly for an extractor cleaning machine | Human Necessities | 2 | Active |
| US10716444B2 | Vacuum cleaner having cyclonic separator | Human Necessities | 2 | Active |
| USD843071S1 | Vacuum cleaner | General | 1 | Active |
| US12409472B2 | Paint roller assembly | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.