WISDOM AUDIO CORP.
4Patents
3Active
4Granted
45Portfolio score
Filing activity: May 3, 2001 → May 19, 2022 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8009857B2 | Induction motor for loudspeaker | Electricity | 9 | Active |
| US7099488B2 | Planar speaker wiring layout | Electricity | 8 | Expired |
| US11272275B1 | Magnetic recoil fastener assembly for in-wall speaker installations | Electricity | 4 | Active |
| US11956589B1 | PMD speaker mounting assembly and thermal control system for multiple drivers | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.