| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 3 | |
| #2 | Sweden | 3 | |
| #3 | Denmark | 2 | |
| #4 | Norway | 2 | |
| #5 | United States | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Australia | 1 | |
| #8 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Mechanical elements | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Transport or storage devices | |
| #2 | Unspecified technologies | |
| #3 | Shafts | |
| #4 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sirefelt Lars | 13 |
| #2 | Sirefelt L | 2 |
| #3 | Sirefelt Lars G A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU1365288A | Actuator | |
| US4593811A | Device in a rotating shaft supporting bearing element | |
| EP0082152A1 | Coupling device for the coupling up or uncoupling preferably of a drive roller for a roller conveyor. | |
| SE8105479L | Holding apparatus with bearing arrangements for an axis of rotation |