| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 4 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | Australia | 1 | |
| #4 | Denmark | 1 | |
| #5 | Finland | 1 | |
| #6 | Norway | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Indexing scheme relating to hinges | |
| #2 | Wing fittings | |
| #3 | Doors and windows | |
| #4 | Hinges for doors or windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bjuremo Mats | 5 |
| #2 | Sundberg Lars | 4 |
| #3 | Sundberg L | 1 |
| #4 | Bjuremo M | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0790383A2 | A gate arrangement | |
| WO9409239A1 | Motor-operated device with safety release mechanism for opening and closing doors | |
| DK7682A | Gate safety installation |