Average Co-Inventor Count = 2.04
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. Other (3 from 832,843 patents)
2. Bally Gaming, Inc. (3 from 1,255 patents)
3. Sierra Design Group (2 from 74 patents)
8 patents:
1. 9251664 - Casino slot wagering system
2. 8439735 - Modified poker with bonus match card
3. 8277299 - Casino slot wagering system
4. 7874903 - Modified poker with bonus match card
5. 7425176 - Simulated poker with bonus wheel adder
6. 7128645 - Modified poker with bonus match card
7. 6749500 - Simulated poker for use with predetermined outcomes
8. 5868618 - Poker game method