Concept Enterprises, Inc.
7Patents
1Active
7Granted
29Portfolio score
Filing activity: Dec 19, 1986 → Jun 10, 2011
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD336302S | Crossover unit for an acoustic system | General | 38 | Expired |
| US4905284A | Audio system for vehicular applications | Electricity | 18 | Expired |
| USD302695S | Component for a vehicular loudspeaker | General | 18 | Expired |
| US5384855A | Audio system for vehicular application | Electricity | 16 | Expired |
| US5111508A | Audio system for vehicular application | Electricity | 13 | Expired |
| USD302556S | Component for a vehicular loudspeaker | General | 6 | Expired |
| US8755951B2 | Multimedia system for vehicle with portable dash pad | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.