Average Co-Inventor Count = 1.76
ph-index = 3
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. Hasbro, Inc. (2 from 496 patents)
5 patents:
1. D411593 - Toy CD player
2. D410699 - Toy football game assembly
3. D410700 - Toy soccer game assembly
4. D408871 - Toy radio communication device
5. D400619 - Crib toy