A HARRISON (BEDDING) LIMITED
4Patents
1Active
4Granted
32Portfolio score
Filing activity: Jun 9, 1999 → Sep 15, 2006 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6523812B1 | Spring units | Human Necessities | 37 | Expired |
| US7877964B2 | Pocketed spring units | Emerging Cross-Sectional Technologies | 30 | Active |
| US6668406B2 | Spring units | Human Necessities | 22 | Expired |
| US6622384B1 | Method and apparatus for forming spring units | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.