Average Co-Inventor Count = 2.55
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 (7 from 4,377 patents)
7 patents:
1. 10297109 - Gaming system and method for adjusting the average expected payback associated with a play of a wagering game
2. 8821262 - Gaming system and method providing third party promotions
3. 8690668 - Gaming system and method for adjusting the average expected payback associated with a play of a wagering game
4. 8517828 - Gaming system and method for providing multi-level personal progressive awards
5. 8398473 - Gaming system, gaming device, and method providing a card game with payouts based on odds of achieving certain events
6. 8308549 - Gaming system and method for adjusting the average expected payback associated with a play of a wagering game
7. 8282472 - Gaming system and method for providing virtual drawings