Average Co-Inventor Count = 3.69
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. Igt (4 from 4,356 patents)
4 patents:
1. 9396616 - Gaming device having a free spin game
2. 9361754 - Gaming system and method for selectively providing an elimination tournament that funds an award through expected values of unplayed tournament games of eliminated players
3. 9022853 - Gaming device having bonus game dependent upon variable wager component selection
4. 8419546 - Gaming system and method for selectively providing an elimination tournament that funds an award through expected values of unplayed tournament games of eliminated players