| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 11 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Machines for making railways | |
| #2 | Convertible vehicles | |
| #3 | Dredging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Holmberg Lars Erne | 8 |
| #2 | Ricklund Joergen | 5 |
| #3 | Rosenqvist Carl Anders | 5 |
| #4 | Ohlsson Per Olof | 4 |
| #5 | Holmberg Erne | 3 |
| #6 | Ricklund Stefan | 3 |
| #7 | Rosenqvist Karl Anders | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO9916977A1 | Gripping arrangement | |
| WO9859113A1 | A pressure plate adapted for an arrangement for a displacement of a clip-element to a holding position | |
| WO9843838A1 | Working machine | |
| WO9831876A1 | A method for forming a gravel covered upper surface along a railway bed section and an escavating arrangement adapted herefor | |
| SE9603481D0 | Railway track laying method | |
| SE9603272D0 | Railway track laying method |