| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Israel | 4 | |
| #2 | United States | 4 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Audio-visual technology | |
| #3 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | Broadcast communication | |
| #3 | Demodulation | |
| #4 | Transmission | |
| #5 | Telephonic communication |
| # | Name | Total Patents |
|---|---|---|
| #1 | Leibman Vadim | 5 |
| #2 | Dar Barak | 1 |
| #3 | Ginzburg Boris | 1 |
| #4 | Arndt Horst | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5761319A | Hearing instrument | |
| US5557673A | Auditory assistance apparatus and method | |
| IL89259D0 | Audio apparatus | |
| US5014319A | Frequency transposing hearing aid | |
| IL87956D0 | Frequency transposing hearing aid | |
| IL87814D0 | Frequency transposing hearing aid | |
| IL85417D0 | Frequency shifting hearing aid |