Average Co-Inventor Count = 6.05
ph-index = 11
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 (20 from 60 patents)
20 patents:
1. 9324213 - System and method for increasing player participation
2. 9180362 - System and method for collecting and using player information
3. 9084931 - System and method for collecting and using player information
4. 8821295 - User-controlled sweepstakes entries
5. 8784185 - System and method for conducting a game of chance
6. 8641519 - System and method for collecting and using player information
7. 8597109 - System and method for increasing player participation
8. 8585503 - System and method for collecting and using player information
9. 8512150 - System and method for collecting and using player information
10. 8435119 - User-controlled sweepstakes entries
11. 8398479 - System and method for conducting a game of chance
12. 8366550 - System and method for collecting and using player information
13. 8360870 - System and method for collecting and using player information
14. 8277324 - System and method for collecting and using player information
15. 8246466 - System and method for collecting and using player information