Average Co-Inventor Count = 2.00
ph-index = 1
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. (2 from 1,703 patents)
2 patents:
1. 11161051 - Toy vehicle track set
2. 10265634 - Toy vehicle track set