Average Co-Inventor Count = 1.79
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 (8 from 4,365 patents)
8 patents:
1. 7731580 - Gaming device with multiple orbit award indicator
2. 7614950 - Gaming device having rotatable tubular award indicators
3. 7485038 - Gaming device having multiple award reels and moving indicator
4. 7435173 - Gaming device having slidable indicator disks
5. 7338366 - Gaming device having a mechanical secondary display
6. 7247093 - Gaming device having a mechanical secondary display
7. 7241220 - Gaming device having pivoting symbol indicator
8. 7153209 - Gaming device having independently linearly moveable symbol indicators