Average Co-Inventor Count = 2.40
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. (3 from 496 patents)
2. R.r Design and Development Ltd. (1 from 1 patent)
3. Forster Inc. (1 from 1 patent)
4 patents:
1. 7351148 - Electronic sequence matching game and method of game play using same
2. D550293 - Toy stick element
3. 5697613 - Device for propelling game ball
4. 5393051 - Adjustable net