Average Co-Inventor Count = 3.00
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. Spin Master Limited (2 from 221 patents)
2 patents:
1. 8814165 - Game, method of play, and stackable members such as cards which may be used for a game
2. 8448947 - Game, method of play, and stackable members such as cards which may be used for a game