D & D SECURITY RESOURCES, INC.
3Patents
2Active
3Granted
38Portfolio score
Filing activity: Oct 15, 2004 → Jun 20, 2015 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD729252S1 | Tablet computer cover | General | 55 | Active |
| USD775132S1 | Tablet computer cover | General | 46 | Active |
| US7117700B2 | Wheel-immobilizing device | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.