Average Co-Inventor Count = 2.18
ph-index = 4
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 4,377 patents)
4 patents:
1. 7789748 - Gaming device having player-selectable music
2. 7708642 - Gaming device having pitch-shifted sound and music
3. 7666098 - Gaming device having modified reel spin sounds to highlight and enhance positive player outcomes
4. 6848996 - Gaming device with sound recording changes associated with player inputs