David M. Brickner
14Patents
10h-index
11Co-inventors
65Inventor score
Filing activity: Jan 12, 1995 → Feb 27, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6012200A | Upright vacuum cleaner | Human Necessities | 115 | Expired |
| US6317920A | Vacuum cleaner with above-floor cleaning tool | Human Necessities | 68 | Expired |
| USD398097S | Upright vacuum cleaner | General | 51 | Expired |
| US5950268A | Hand-held scrubbing device | Performing Operations; Transporting | 44 | Expired |
| US5535500A | Method for manufacturing a bucket for a wet/dry vacuum cleaner | Emerging Cross-Sectional Technologies | 38 | Expired |
| USD420477S | Combination vacuum cleaner handle top portion and tool handle | General | 19 | Expired |
| US6209168A | Combination brushroll and nozzle inlet control mechanism | Human Necessities | 17 | Expired |
| USD417789S | Hand held scrubbing device | General | 14 | Expired |
| USD427736S | Nozzle base for a vacuum cleaner | General | 10 | Expired |
| USD426358S | Tool caddy for a vacuum cleaner | General | 10 | Expired |
| USD429044S | Combined vacuum cleaner handle and hose | General | 10 | Expired |
| USD408600S | Vacuum cleaner | General | 9 | Expired |
| USD714430S1 | Humidifier | General | 4 | Active |
| USD700310S1 | Humidifier | General | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.