Average Co-Inventor Count = 4.47
ph-index = 12
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 (12 from 4,354 patents)
12 patents:
1. 9633509 - Method and apparatus for gaming machines with a tournament play bonus feature
2. 9165429 - Method and apparatus for gaming machines with a tournament play bonus feature
3. 9111416 - Method and apparatus for gaming machines with a tournament play bonus feature
4. 8690661 - Method and apparatus for gaming machines with a tournament play bonus feature
5. 8678916 - Methods and apparatus for providing tickets from gaming devices and/or lottery terminals
6. 8430736 - Method and apparatus for gaming machines with a tournament play bonus feature
7. 8419526 - Methods and apparatus for providing tickets from gaming devices and/or lottery terminals
8. 8328632 - Methods and apparatus for providing tickets from gaming devices and/or lottery terminals which are not dependent on a player's success on the underlying game
9. 8070590 - Methods and apparatus for providing tickets from gaming devices and/or lottery terminals which are not dependent on a player's success on the underlying game
10. 8043157 - Method and apparatus for gaming machines with a tournament play bonus feature
11. 7824267 - Method and apparatus for gaming machines with a tournament play bonus feature
12. 7686687 - Methods and apparatus for providing tickets from gaming devices and/or lottery terminals which are not dependent on a player's success on the underlying game