| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Sweden | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Cranes | |
| #2 | Lifting and pushing | |
| #3 | Transport or storage devices | |
| #4 | Venting or aerating devices | |
| #5 | Servomotors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hultqvist Joachim | 5 |
| #2 | Jansson Kjell | 3 |
| #3 | Holmlund Dan | 3 |
| #4 | Widman Peter | 2 |
| #5 | Wicen Jan | 2 |
| #6 | Wicen Jan-Ab Initio | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2008024046A1 | Vacuum lifting device for lifting and handling of objects. | |
| WO2007094720A1 | Vacuum hoisting device | |
| WO9911556A1 | A lifting carriage | |
| US6467825B1 | Vacuum ejector with a number of suction cups | |
| EP0891292A1 | Vacuum hoisting device having a vertically suspended lifting tube |