Danavox A/S
3Patents
0Active
3Granted
27Portfolio score
Filing activity: Dec 14, 1979 → Oct 19, 1983
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4564955A | Coupling for use in the securing of a hook-shaped sound part on a behind-the-ear hearing aid | Electricity | 58 | Expired |
| US4296829A | Hook-shaped part of a behind-the-ear hearing aid | Electricity | 23 | Expired |
| US4499337A | Coupler for microtelephone set | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.