Ampafrance
7Patents
0Active
7Granted
23Portfolio score
Filing activity: May 26, 1989 → Mar 19, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4997066A | Wheel-locking device, in particular for a pram | Performing Operations; Transporting | 34 | Expired |
| US4953667A | Wheel braking device, particularly for a baby carriage | Performing Operations; Transporting | 30 | Expired |
| US6412809B1 | Folding push chair for a child with memory of the angle of inclination of the hammock | Performing Operations; Transporting | 21 | Expired |
| US7396038B2 | Children's vehicle with a frame with sliding elements without a space therebetween and corresponding chassis | Performing Operations; Transporting | 12 | Expired |
| USD583718S1 | Pushchair without seat | General | 7 | Expired |
| US6176507A | Child's push-chair for a telescopic extendable cradle, and the corresponding cradle | Performing Operations; Transporting | 7 | Expired |
| USD584194S1 | Pushchair with seat | General | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.