Average Co-Inventor Count = 2.86
ph-index = 5
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. (5 from 1,702 patents)
5 patents:
1. 7387558 - Interactive toy vehicle
2. 6358112 - Toy vehicle trackway set having vehicle snatching toy figure
3. 5334078 - Toy vehicle having articulated jaws
4. 5292275 - Toy vehicle having growling action
5. 4655727 - Toy vehicle