Average Co-Inventor Count = 4.00
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. 7341512 - Computer system communicable with one or more gaming devices having a matching game with multiple rounds
2. 7128646 - Gaming device having a multi-round, multi-characteristic card game
3. 7040983 - Gaming device having a multi-round, multi-characteristic matching game