| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 9 | |
| #2 | Norway | 5 | |
| #3 | Australia | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Denmark | 1 | |
| #7 | Finland | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Control | |
| #3 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Safes | |
| #2 | Alarm systems | |
| #3 | Money sorting | |
| #4 | Hand carried bags | |
| #5 | Locks |
| # | Name | Total Patents |
|---|---|---|
| #1 | Persson Gunnar O | 10 |
| #2 | Persson Gunnar Oskar | 9 |
| #3 | Persson G O | 5 |
| Publication | Filing date | Title |
|---|---|---|
| AU2813095A | An assault alarm | |
| AU3412093A | An anti-theft device | |
| FI870332A0 | ANLAEGGNING Foer TRANSPORT AV VAERDEHANDLINGAR. | |
| SE8602184D0 | Closure plate for door lock | |
| SE8505437D0 | Lock for hatch | |
| SE8501631D0 | Thief-proof storage box |