| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 4 | |
| #2 | Finland | 4 | |
| #3 | United Kingdom | 3 | |
| #4 | Germany | 2 | |
| #5 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Vehicle wheels | |
| #2 | Casting metal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Emanuel Eriksson Edvard | 2 |
| #2 | Edvard Eriksson | 2 |
| #3 | Erikson Edvard Emanuel | 1 |
| #4 | Tigerschioeld Bo Magnus | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE1089933B | Method and template for making hoods | |
| DE892599C | Wheelset for railroad cars and similar vehicles and manufacturing process of the wheelset | |
| GB601363A | Improved wheel assembly for railway cars and similar vehicles and method of manufacturing same | |
| GB608627A | Improvements in wheels for railway carriages, trams and like vehicles |