Average Co-Inventor Count = 2.40
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Mattel, Inc. (4 from 1,702 patents)
4 patents:
1. 4762513 - Reconfigurable walking toy with gear mechanism
2. 4682969 - Reconfigurable vehicle-robot toy
3. 4668205 - Toy vehicle for simulating vehicle and aircraft
4. 4604073 - Take-apart rocking stack toy