David Colin Worker
9Patents
4h-index
7Co-inventors
46Inventor score
Filing activity: Dec 28, 2005 → Feb 18, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8182563B2 | Separating apparatus | Emerging Cross-Sectional Technologies | 23 | Active |
| US8425642B2 | Cyclonic separating apparatus | Performing Operations; Transporting | 20 | Active |
| US8257457B2 | Separating apparatus | Emerging Cross-Sectional Technologies | 10 | Active |
| US8966708B2 | Support assembly for a surface treating appliance | Human Necessities | 4 | Active |
| US9204770B2 | Cleaner head for a cleaning appliance | Human Necessities | 3 | Active |
| US8522396B2 | Surface treating appliance | Human Necessities | 3 | Active |
| US8327503B2 | Surface treating appliance | Human Necessities | 2 | Active |
| US11368071B2 | Electric drive | Electricity | 0 | Active |
| US8769765B2 | Surface treating appliance | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.