Average Co-Inventor Count = 7.50
ph-index = 4
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 (8 from 4,299 patents)
2. Walker Digital, LLC (2 from 532 patents)
3. Inventor Holdings, LLC (1 from 42 patents)
11 patents:
1. 9734667 - Gameplay-altering portable wagering media
2. 9424713 - Gameplay-altering portable wagering media
3. 9196121 - Gameplay-altering portable wagering media
4. 9098975 - Gameplay-altering portable wagering media
5. 8758137 - Systems and methods for conducting lottery games
6. 8597115 - Systems and methods for portable wagering mediums
7. 8562424 - Gameplay-altering portable wagering media
8. 8382582 - Systems and methods for portable wagering mediums
9. 8272936 - Systems and methods for determining a lottery winner based on a plurality of lottery tickets
10. 7918724 - Conditional application of hit card
11. 7627496 - Systems and methods for vending machine customer account management