| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 20 | |
| #2 | France | 3 | |
| #3 | Austria | 2 | |
| #4 | Italy | 1 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Toys | |
| #2 | Containers for goods storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ade Willy | 21 |
| #2 | Ade Edda-Ulrike | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE3803203A1 | Coupling for model trains | |
| DE3703375A1 | Insertable and clip-on window frames with movable windows for model and fairway vehicles and buildings | |
| US3822501A | Car coupling means with means for transmitting push-pull strains to the car body |