Cunningham Electronics Corporation
4Patents
4Active
4Granted
44Portfolio score
Filing activity: May 4, 2004 → Oct 19, 2010 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7877289B1 | Controlled offer redemption system | Physics | 35 | Active |
| US8533045B1 | Universal coupon redemption system and method | Physics | 14 | Active |
| US8090615B1 | Controlled offer redemption system with dynamic cooperative and charitable offer management | Physics | 9 | Active |
| US7877288B1 | Manufacturer's offer redemption system | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.