Jorgen Hartmann
2Patents
2h-index
2Co-inventors
34Inventor score
Filing activity: Oct 19, 1983 → Aug 10, 1993
Most-cited inventions
| 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 |
| US5386476A | Locking device for a hearing aid battery chamber | Emerging Cross-Sectional Technologies | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.