Average Co-Inventor Count = 3.30
ph-index = 17
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. Scientific Games Holdings Limited (25 from 60 patents)
2. Other (6 from 832,718 patents)
3. Gamelogic, Inc. (1 from 22 patents)
32 patents:
1. 9792765 - Method and apparatus for providing player incentives
2. 9324213 - System and method for increasing player participation
3. 9317993 - Method and apparatus for providing player incentives
4. 9180362 - System and method for collecting and using player information
5. 9129476 - Method and apparatus for providing player incentives
6. 9084931 - System and method for collecting and using player information
7. 8821295 - User-controlled sweepstakes entries
8. 8784185 - System and method for conducting a game of chance
9. 8641519 - System and method for collecting and using player information
10. 8597109 - System and method for increasing player participation
11. 8585503 - System and method for collecting and using player information
12. 8512133 - Method and apparatus for providing player incentives
13. 8512134 - Method and apparatus for providing player incentives
14. 8512150 - System and method for collecting and using player information
15. 8435119 - User-controlled sweepstakes entries