Average Co-Inventor Count = 3.16
ph-index = 3
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. (5 from 1,703 patents)
5 patents:
1. D772625 - Infant support structure with a rocking device
2. 9204733 - Child's walking and jumping device
3. 8771033 - Mobile for infant support structure
4. 7927171 - Infant entertainment device
5. 6746297 - Toy building construction set