Average Co-Inventor Count = 5.00
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 4,365 patents)
4 patents:
1. 8758106 - Multi-play card game gaming system with predetermined game outcomes
2. 8475255 - Multi-play card game gaming system with predetermined game outcomes
3. 8197321 - Multi-play poker gaming system with predetermined game outcomes
4. 7658672 - Multi-play poker gaming system with predetermined game outcomes