| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 9 | |
| #2 | EPO (European Patent Office) | 1 | |
| #3 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Ships | |
| #2 | Nails | |
| #3 | Load transportation vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Boman H | 5 |
| #2 | Hedenstrom B | 5 |
| #3 | Andersson S | 5 |
| #4 | Mellberg Erik | 2 |
| #5 | Halvorsen F | 1 |
| #6 | Holmberg A | 1 |
| #7 | Mellberg E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0286652A1 | Barge-carrying vessel | |
| SE8202963D0 | Locking device for stacked containers - has side hooks for engaging lashing chains extending vertically upwards and downwards | |
| SE8201883L | Device for vertically coupling two containers - has twistable lock pieces disposed relative to container separator plates, allowing manual and automatic container engagement | |
| SE8200866L | Method for marine vessels container handling - has containers lowered into magazine for engagement or release of twist lock |