Average Co-Inventor Count = 4.35
ph-index = 8
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 (10 from 4,363 patents)
10 patents:
1. D723626 - Gaming device cabinet
2. 8690663 - Payline and wagering options for low denomination games
3. 8641513 - Multiple monetary type gaming machine with cash conversion functionality
4. 8506387 - Multiple monetary type gaming machine with cash conversion functionality
5. 8197326 - Multi-player bingo game with multiple alternate outcome displays
6. 7819742 - Gaming device having an electronic funds transfer system
7. 7771277 - Electronic fund transfer kiosk for use with wagering gaming machine
8. 7749079 - Gaming device having an electronic funds transfer system
9. 7731581 - Multi-player bingo game with multiple alternative outcome displays
10. 6752312 - Gaming machine with hopper and printer