Min-Jo Choi
8Patents
5h-index
6Co-inventors
48Inventor score
Filing activity: Feb 12, 2002 → May 8, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6623539B2 | Cyclone dust collecting apparatus for a vacuum cleaner | Performing Operations; Transporting | 180 | Expired |
| US6648934B2 | Grill assembly of a cyclone dust collecting apparatus for a vacuum cleaner | Emerging Cross-Sectional Technologies | 126 | Expired |
| US6735816B2 | Upright-type vacuum cleaner | Emerging Cross-Sectional Technologies | 49 | Expired |
| US6782584B2 | Upright type vacuum cleaner | Emerging Cross-Sectional Technologies | 40 | Expired |
| US7191490B2 | Soil collection receptacle attaching/detaching apparatus for cyclone vacuum cleaner and vacuum cleaner having the same | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7694385B2 | Brush apparatus for a vacuum cleaner | Human Necessities | 3 | Active |
| US7267705B2 | Locking unit of cyclone type dust collecting apparatus | Emerging Cross-Sectional Technologies | 2 | Expired |
| USD525754S1 | Handle for upright vacuum cleaner | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.