| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 10 | |
| #2 | Norway | 2 | |
| #3 | Denmark | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | France | 1 | |
| #6 | Republic of Korea | 1 | |
| #7 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Civil engineering | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Ships | |
| #2 | Construction of bridges | |
| #3 | Transport or storage devices | |
| #4 | Railway bodies | |
| #5 | Vehicle windows, roofs and doors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hopland Moritz | 3 |
| #2 | Apelstrand L | 2 |
| #3 | Oleborg S | 2 |
| #4 | Niiniranta P | 1 |
| #5 | Sundman G | 1 |
| #6 | Spalatin G | 1 |
| #7 | Johansson G | 1 |
| #8 | Oleborg Said | 1 |
| #9 | Niskanen A | 1 |
| #10 | Gair W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP0245227A2 | Device for a port ramp having a pontoon float | |
| SE8600268D0 | Transportable vehicle ramp for loading of ships | |
| FR2567464A1 | Removable cover device for access openings in fixed and movable installations such as especially ships' hatches, high-sided open wagons, lorries and similar vehicles | |
| SE8200014L | Ramp for communication between two decks | |
| DK86978A | Load elevator, special for side gate ships |