Samsung Gwangju Electronics Co., Ltd.
351Patents
141Active
351Granted
51Portfolio score
Filing activity: Sep 17, 1997 → Jan 20, 2010 · 141 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6611120B2 | Robot cleaning system using mobile communication network | Physics | 324 | Expired |
| US6406505B1 | Vacuum cleaner having a cyclone type dust collecting apparatus | Emerging Cross-Sectional Technologies | 324 | Expired |
| US6496754B2 | Mobile robot and course adjusting method thereof | Physics | 292 | Expired |
| US6841963B2 | Robot cleaner, system thereof and method for controlling same | Emerging Cross-Sectional Technologies | 281 | Expired |
| US6957712B2 | Robot cleaner, system employing the same and method for re-connecting to external recharging device | Human Necessities | 270 | Expired |
| US6748297B2 | Robot cleaner system having external charging apparatus and method for docking with the charging apparatus | Human Necessities | 253 | Expired |
| US6732826B2 | Robot cleaner, robot cleaning system and method for controlling same | Human Necessities | 210 | Expired |
| US7031805B2 | Robot cleaner system having external recharging apparatus and method for docking robot cleaner with external recharging apparatus | Emerging Cross-Sectional Technologies | 194 | Expired |
| US6782583B2 | Cyclone dust collecting device for a vacuum cleaner | Emerging Cross-Sectional Technologies | 188 | Expired |
| US7547338B2 | Multi dust-collecting apparatus | Emerging Cross-Sectional Technologies | 188 | Active |
| US6833015B2 | Cyclone-type dust-collecting apparatus for use in a vacuum cleaner | Emerging Cross-Sectional Technologies | 182 | Expired |
| US6623539B2 | Cyclone dust collecting apparatus for a vacuum cleaner | Performing Operations; Transporting | 180 | Expired |
| US5940930A | Remote controlled vacuum cleaner | Human Necessities | 178 | Expired |
| US7474941B2 | Robot cleaner | Human Necessities | 168 | Active |
| US6810558B2 | Cyclone dust collecting apparatus for use in vacuum cleaner | Emerging Cross-Sectional Technologies | 167 | Expired |
| US6599338B2 | Grill assembly of a cyclone dust collecting apparatus for a vacuum cleaner | Emerging Cross-Sectional Technologies | 160 | Expired |
| US6648934B2 | Grill assembly of a cyclone dust collecting apparatus for a vacuum cleaner | Emerging Cross-Sectional Technologies | 126 | Expired |
| US6968596B2 | Cyclone-type dust-collecting apparatus for vacuum cleaner | Emerging Cross-Sectional Technologies | 125 | Expired |
| US7691161B2 | Cyclone dust-collecting apparatus | Emerging Cross-Sectional Technologies | 122 | Active |
| US6381802B2 | Brush assembly of a vacuum cleaner | Human Necessities | 118 | Expired |
| US7395579B2 | Cyclone dust collecting device and vacuum cleaner having the same | Performing Operations; Transporting | 114 | Active |
| US7547337B2 | Multi dust-collecting apparatus | Emerging Cross-Sectional Technologies | 112 | Active |
| US7597730B2 | Dust collection apparatus for vacuum cleaner | Emerging Cross-Sectional Technologies | 112 | Active |
| US7377953B2 | Cyclone dust collecting apparatus having contaminants counterflow prevention member | Emerging Cross-Sectional Technologies | 111 | Active |
| US7717973B2 | Cyclone dust-separating apparatus of vacuum cleaner | Emerging Cross-Sectional Technologies | 109 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.