| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United States | 2 | |
| #4 | Australia | 1 | |
| #5 | Denmark | 1 | |
| #6 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Control |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | Control or regulating systems | |
| #3 | Casings and printed circuits |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mangold Stephan Eberhard | 5 |
| #2 | Mangold Stephan E | 3 |
| #3 | Rising Rolf C | 3 |
| #4 | Rising Rolf Christer | 2 |
| #5 | Mangold S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0335542A2 | Auditory prosthesis with datalogging capability | |
| US4989251A | Hearing aid programming interface and method | |
| EP0338150A1 | A method of producing electronic basic blocks with a high degree of compaction and basic blocks produced according to method | |
| US4827524A | Magnetic attachment apparatus for ear-level microphone |