| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 15 | |
| #2 | China | 10 | |
| #3 | Republic of Korea | 9 | |
| #4 | United States | 3 | |
| #5 | Denmark | 1 | |
| #6 | Japan | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Telecommunications | |
| #3 | Electrical machinery and energy | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | Telephonic communication | |
| #3 | Magnets and transformers | |
| #4 | Transmission | |
| #5 | Swimming pools | |
| #6 | Dynamo-electric machines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Andersen Morten Kjeldsen | 24 |
| #2 | Johannsen Leif | 16 |
| #3 | Soerensen Kurt | 6 |
| #4 | Laursen Carit | 4 |
| #5 | Jensen Finn | 3 |
| #6 | Soerensen Andreas | 3 |
| #7 | Hansen Kaj Borge | 3 |
| #8 | Sorensen Kurt | 2 |
| #9 | Leif Andersen Morten Kjeldsen | 2 |
| #10 | Hansen Kaj | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP2007169A2 | Miniature voice coil with integrated coupling coil | |
| EP1876860A2 | Electro-acoustic transducer and a method for assembly thereof | |
| CN101491112A | Miniature electro-acoustic transducer with integrated coupling coil | |
| EP1858139A2 | Miniature electric motor | |
| EP1843628A1 | Miniature loudspeaker and magnetic circuit having integrated air flow passage | |
| CN101026899A | Moulded surround with integrated lead-out wires | |
| EP1686834A1 | Miniature multi-loudspeaker module | |
| DK199901548A | Electroacoustic communication device |