Average Co-Inventor Count = 3.30
ph-index = 23
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 (30 from 4,356 patents)
30 patents:
1. 8727861 - Gaming device having a related winning symbol selection game
2. 7837554 - Gaming device having a multiple selection and award distribution bonus scheme
3. 7614953 - Gaming device having multiple interrelated secondary games
4. 7585218 - Gaming device having multiple selection groups with randomly aligning advances
5. 7572184 - Gaming device having an improved offer/acceptance bonus scheme
6. 7566271 - Gaming device having a selection game with multiple groups of potential outcomes
7. 7566269 - Gaming device having selectable awards on a moving mechanical display
8. 7547252 - Gaming device having player-selectable award digits and award modification options
9. 7507155 - Gaming device having a selection game with building awards
10. 7435174 - Gaming device having a pick reduction game including a trigger selection indicator
11. 7413510 - Gaming device having a related symbol selection game
12. 7407435 - Gaming device having an improved offer/acceptance bonus scheme
13. 7364507 - Gaming device having an offer/acceptance game with multi-offer symbol
14. 7357712 - Method and gaming device of operating a multiple round game that includes diminishing selection sets
15. 7341512 - Computer system communicable with one or more gaming devices having a matching game with multiple rounds