Average Co-Inventor Count = 1.38
ph-index = 1
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. (3 from 496 patents)
3 patents:
1. D473597 - Electronic game apparatus
2. D463500 - Hand held game apparatus
3. 6283872 - Toy bowling game