| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | China | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | United Kingdom | 1 | |
| #5 | Republic of Korea | 1 | |
| #6 | Norway | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Telecommunications | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Loudspeakers and microphones | |
| #2 | Vehicle parts | |
| #3 | Telephonic communication |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sandanger Vidar | 10 |
| #2 | Sundkvist Johan | 10 |
| #3 | Myhre-Sandmark Henrik | 9 |
| #4 | Myhre Sandmark Henrik | 1 |
| #5 | Vidar Sandanger | 1 |
| #6 | Henrik Myhre-Sandmark | 1 |
| #7 | Johan Sundkvist | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN111836151A | Earphone set | |
| WO2020216463A1 | Earpiece | |
| EP3731536A1 | Auricular structure using skirt attachment | |
| US10820085B1 | Skirt attachment | |
| NO20190532A1 | Skirt attachment | |
| GB201905656D0 | Skirt attachment |