Average Co-Inventor Count = 8.00
ph-index = 2
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. (3 from 1,702 patents)
3 patents:
1. 9956492 - Wall mounted toy track set
2. 8944882 - Wall mounted toy track set
3. 8608527 - Wall mounted toy track set