| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 3 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Norway | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Sound-producing devices | |
| #2 | General building constructions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Toulson Edwin Robert | 6 |
| #2 | Vigran Tor Erik | 6 |
| #3 | Pettersen Odd | 3 |
| #4 | Cirstea Silvia | 3 |
| #5 | Flotre Bjorn Andre | 2 |
| #6 | Cirstea Silvia Elena | 2 |
| #7 | Petersen Odd | 2 |
| #8 | Bjørn Andre Fløtre | 2 |
| #9 | Bjorn Andre Flotre | 1 |
| #10 | Cirstea Siliva | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP3137697A1 | Sound absorbing material, a method for production of the same and device for cutting apertures in the sound absorbing material | |
| CA2602301A1 | Sound absorbent |