Average Co-Inventor Count = 2.67
ph-index = 4
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. (8 from 1,703 patents)
8 patents:
1. 11964215 - Toy vehicle track system
2. 11471783 - Toy vehicle track system
3. 10596480 - Building components
4. 10112120 - Modular toy play sets
5. 9636602 - Building components
6. 9480931 - Building components
7. 8366508 - Toy vehicle booster and track set
8. 7955158 - Toy vehicle booster and track set