| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 4 | |
| #2 | EPO (European Patent Office) | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | Austria | 2 | |
| #5 | Canada | 2 | |
| #6 | Switzerland | 2 | |
| #7 | France | 2 | |
| #8 | United States | 2 | |
| #9 | Hungary | 1 | |
| #10 | Poland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Hand carts | |
| #2 | Skates |
| # | Name | Total Patents |
|---|---|---|
| #1 | Scheib Rudi | 22 |
| Publication | Filing date | Title |
|---|---|---|
| DE102005005421A1 | folding sledge | |
| DE10331991B3 | Folding sledge used for sledging comprises axes of rotation associated with a left-hand sledge frame that are not parallel and axes of rotation associated with a right-hand sledge frame that are not parallel | |
| DE10013669A1 | Sled with foldable ski-like runners | |
| ATA81198A | Foldable sledge | |
| DE3702519A1 | FOLDABLE SLEDGE | |
| EP0005485A1 | Sledge with swivelling runners | |
| CA1038425A | Sled |