Average Co-Inventor Count = 2.85
ph-index = 3
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 (13 from 4,377 patents)
13 patents:
1. D1095559 - Display screen or portion thereof with a graphical user interface
2. 12354441 - Additional awards associated with guaranteed symbol generations
3. 12322252 - Gaming system and method with awards associated with guaranteed symbol generations
4. 12236755 - Gaming system and method with awards associated with guaranteed symbol generations
5. 11735005 - Gaming system and method for providing randomly determined progressive award reset values
6. 11380164 - Gaming system and method for providing randomly determined progressive award reset values
7. 11282340 - Gaming system and method with awards associated with guaranteed symbol generations
8. 10546452 - Gaming system and method for providing non-numerical indications of award probability modifications
9. 10482714 - Gaming system and method for providing awards based on selective activation of persistent features
10. 10347075 - Gaming system and method for determining awards based on secondary symbols
11. 10186106 - Gaming system and method for determining awards based on interacting symbols
12. 8777724 - Gaming system, gaming device and method for providing a persistence game with multiple symbol evaluations
13. 8425303 - Gaming system, gaming device and method for providing a persistence game with multiple symbol evaluations