| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Sweden | 20 | |
| #2 | Finland | 18 | |
| #3 | Denmark | 3 | |
| #4 | United Kingdom | 1 | |
| #5 | Norway | 1 | |
| #6 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Machine tools | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Elevators and escalators | |
| #2 | Lifting and pushing | |
| #3 | Cranes | |
| #4 | Dredging | |
| #5 | Preparing clay | |
| #6 | Unspecified technologies | |
| #7 | Vehicle transmission mounting | |
| #8 | Transport or storage devices | |
| #9 | Load transportation vehicles | |
| #10 | Metal wire processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carl-Axel Olson | 8 |
| #2 | Oestnaes L | 7 |
| #3 | Lindblad S | 4 |
| #4 | Olson C | 3 |
| #5 | Berg O | 3 |
| #6 | Axel Olson Carl | 3 |
| #7 | Berg O A | 2 |
| #8 | Agehorn R | 1 |
| #9 | Zetterlund K | 1 |
| #10 | Axel Olsson Carl | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4109681A | Hoisting crane for building purposes | |
| GB1187732A | An Arrangement for Controlling the Braking Distance of Lift Cages |