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6Patents
0Active
6Granted
25Portfolio score
Filing activity: Aug 25, 1983 → Dec 23, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4526172A | One piece multi-purpose clamp | Human Necessities | 15 | Expired |
| US5947309A | Container-closure combination with improved sealing feature | Performing Operations; Transporting | 15 | Expired |
| USD430655S | Urinal | General | 10 | Expired |
| US6109441A | Urinal | Human Necessities | 8 | Expired |
| USD310903S | Waste receptacle | General | 8 | Expired |
| USD414248S | Sitz bath basin | General | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.