Average Co-Inventor Count = 1.64
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. 4285156 - Toy toilet
2. 4114313 - Combination doll and accessory articles
3. 3959922 - Push toy adapted to pick up three-dimensional objects lying on a