Average Co-Inventor Count = 1.33
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. (1 from 1,702 patents)
2. The Quaker Oats Company (1 from 714 patents)
2 patents:
1. 7938068 - Toy track section with alignment feature
2. D289272 - Tricycle