Castex Incorporated
6Patents
0Active
6Granted
28Portfolio score
Filing activity: Nov 3, 1992 → Oct 5, 1998
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5611106A | Carpet maintainer | Human Necessities | 156 | Expired |
| US6079080A | Upright floor cleaner | Human Necessities | 36 | Expired |
| USD352146S | Compact carpet extractor | General | 27 | Expired |
| US6115880A | Vacuum cleaner configuration | Human Necessities | 10 | Expired |
| US5608939A | Motor and driver mount diaphragm burnisher | Performing Operations; Transporting | 6 | Expired |
| US6085383A | Vacuum cleaner brush wrap geometry | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.