| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | China | 1 | |
| #5 | Sweden | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Engdahl Bjoern | 9 |
| #2 | Engdahl Bjorn | 2 |
| #3 | Bjorn Engdahl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SE0501143L | Combined locking and locking body | |
| AU3200897A | Hose connection | |
| AU6373296A | Hose coupling | |
| WO9409304A1 | Hose coupling for compressed air |