James Dyson
306Patents
50h-index
158Co-inventors
93Inventor score
Filing activity: Mar 2, 1976 → Sep 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5078761A | Shroud | Emerging Cross-Sectional Technologies | 326 | Expired |
| US4373228A | Vacuum cleaning appliances | Human Necessities | 321 | Expired |
| US6553612B1 | Vacuum cleaner | Human Necessities | 321 | Expired |
| US4826515A | Vacuum cleaning apparatus | Emerging Cross-Sectional Technologies | 257 | Expired |
| US6581239B1 | Cleaner head for a vacuum cleaner | Human Necessities | 227 | Expired |
| US8100999B2 | Separating apparatus for a cleaning appliance | Emerging Cross-Sectional Technologies | 199 | Active |
| US4853008A | Combined disc and shroud for dual cyclonic cleaning apparatus | Performing Operations; Transporting | 187 | Expired |
| US4573236A | Vacuum cleaning appliances | Human Necessities | 183 | Expired |
| US5090976A | Dual cyclonic vacuum cleaner with disposable liner | Emerging Cross-Sectional Technologies | 178 | Expired |
| US5858038A | Dust separation apparatus | Emerging Cross-Sectional Technologies | 177 | Expired |
| US8117712B2 | Cleaning appliance | Emerging Cross-Sectional Technologies | 163 | Active |
| USD602143S1 | Fan | General | 163 | Expired |
| US4853011A | Vacuum cleaning apparatus | Emerging Cross-Sectional Technologies | 162 | Expired |
| USD602144S1 | Fan | General | 156 | Expired |
| USD605748S1 | Fan | General | 148 | Expired |
| US5145499A | Disposable bin for cyclonic vacuum | Emerging Cross-Sectional Technologies | 147 | Expired |
| USD598532S1 | Fan | General | 145 | Expired |
| USD614280S1 | Fan | General | 137 | Expired |
| US4571772A | Upright vacuum cleaning appliance | Human Necessities | 126 | Expired |
| US5062870A | Shut-off device for cyclonic vacuum cleaner | Emerging Cross-Sectional Technologies | 125 | Expired |
| US8347455B2 | Cleaning appliance | Human Necessities | 121 | Active |
| US4593429A | Vacuum cleaning appliance | Emerging Cross-Sectional Technologies | 109 | Expired |
| US8302250B2 | Cleaning appliance | Human Necessities | 108 | Active |
| USD668010S1 | Vacuum cleaner | General | 99 | Active |
| USD731130S1 | Part of a vacuum cleaner | General | 97 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.