Average Co-Inventor Count = 3.68
ph-index = 5
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 (6 from 4,354 patents)
2. Acres Gaming, Inc. (3 from 45 patents)
3. Igt, a Nevada Corporation (1 from 3 patents)
10 patents:
1. 8425311 - Method of awarding a bonus prize in the play of a plurality of gaming machines
2. 8246451 - Celebration pay
3. 8052517 - Method for implementing play at gaming machine networks using player rating
4. 7976390 - Awarding a bonus based on a maximum bonus cycle time
5. 7824264 - Random bonus prize shown on the system display
6. 7819746 - System for awarding a bonus to a gaming device on a wide area network
7. 7794322 - System for awarding a bonus to a gaming device on a wide area network
8. 7037195 - Method and apparatus for awarding a bonus on a network of electronic gaming devices during a pre-determined time period
9. 6878063 - Method for implementing scheduled return play at gaming machine networks
10. 6358149 - Dynamic threshold for pool-based bonus promotions in electronic gaming systems