Brio AB
16Patents
0Active
16Granted
24Portfolio score
Filing activity: Jul 10, 1986 → Dec 17, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD382026S | Rail element for a toy railway | General | 16 | Expired |
| US5681202A | Magnetic coupling device of a toy vehicle | Human Necessities | 14 | Expired |
| USD303693S | Rail element for a toy railway | General | 14 | Expired |
| US5890948A | Toy bridge | Human Necessities | 9 | Expired |
| US5704822A | Switching device for a toy railway | Human Necessities | 9 | Expired |
| USD382313S | Building element for building a toy tunnel | General | 7 | Expired |
| USD382027S | Rail element for a toy railway | General | 7 | Expired |
| USD381708S | Toy locomotive | General | 7 | Expired |
| US6352463B2 | Magnetic coupling device on a toy vehicle | Human Necessities | 7 | Expired |
| USD381709S | Toy railroad wagon | General | 6 | Expired |
| USD293657S | Whistle | General | 4 | Expired |
| USD382312S | Building element for building a toy tunnel | General | 3 | Expired |
| US4846754A | Toy with tipping load carrier | Human Necessities | 1 | Expired |
| USD381707S | Toy railroad wagon | General | 1 | Expired |
| USD460501S1 | Rail element for a toy railway | General | 0 | Expired |
| US6540584B1 | Toy system | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.