| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | Germany | 3 | |
| #4 | United States | 3 | |
| #5 | Republic of Korea | 2 | |
| #6 | China | 1 | |
| #7 | Singapore | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Civil engineering | |
| #3 | Computer technology | |
| #4 | Basic communication technologies | |
| #5 | Telecommunications |
| # | Technology | |
|---|---|---|
| #1 | Stereophonic systems | |
| #2 | Amplification control | |
| #3 | Loudspeakers and microphones | |
| #4 | Speech analysis | |
| #5 | Foundations and excavations | |
| #6 | Dredging | |
| #7 | Television | |
| #8 | Special information storage | |
| #9 | Broadcast communication | |
| #10 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kron Gunnar | 19 |
| Publication | Filing date | Title |
|---|---|---|
| DE102019100551B3 | Device with an input and with an output and with an effects device with volume-controlled audio signals of an audio file | |
| WO2018145676A1 | Speaker assembly for a motor vehicle | |
| DE102015005007A1 | Method for improving the sound quality of an audio file | |
| DE102014100049A1 | Method for audio playback in a multi-channel sound system | |
| EP2952016A1 | Method for processing a multichannel sound in a multichannel sound system | |
| EP2321982A1 | Method for multi-channel processing in a multi-channel sound system |