Average Co-Inventor Count = 5.10
ph-index = 14
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. Walker Digital, LLC (19 from 532 patents)
2. Igt (15 from 4,299 patents)
3. Inventor Holdings, LLC (4 from 42 patents)
4. Zynga Inc. (1 from 559 patents)
39 patents:
1. 9978210 - Gaming system, gaming device and method for offering a guaranteed win
2. 9679439 - Method and apparatus for authenticating data relating to participation in an electronic game
3. 9011231 - Gaming system, gaming device and method for offering a guaranteed win
4. 9005012 - Gaming system, gaming device and method for offering a guaranteed win
5. 8998700 - Gaming system, gaming device and method for offering a guaranteed win
6. 8781893 - System and method for managing customized reward offers
7. 8734233 - Method and apparatus for authenticating data relating to participation in an electronic game
8. 8690662 - Methods and apparatus for facilitating a payout at a gaming device using audio / video content
9. 8632005 - Method and apparatus for promoting the selection and use of a transaction card
10. 8480486 - Method and apparatus for managing hotel transactions from a gaming device
11. 8423400 - System and method for managing customized reward offers
12. 8202157 - Device and method for providing payouts based on activity and ranks of other gaming sessions
13. 8126771 - System and method for managing customized reward offers
14. 8012013 - Method and apparatus for offering a guaranteed win
15. 7988044 - Method and apparatus for promoting the selection and use of a transaction card