Average Co-Inventor Count = 2.41
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 (3 from 4,365 patents)
3 patents:
1. 8262480 - Touch screen displays with physical buttons for gaming devices
2. 7566269 - Gaming device having selectable awards on a moving mechanical display
3. 6672960 - Gaming device having a symbol covering feature