Average Co-Inventor Count = 3.38
ph-index = 7
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 (29 from 4,354 patents)
29 patents:
1. 12444267 - Virtual ticket-in and ticket-out on a gaming machine
2. 12230101 - Virtual ticket-in and ticket-out on a gaming machine
3. 12087128 - Retrofit devices for providing virtual ticket-in and ticket-out on a gaming machine
4. 12073689 - Retrofit devices for providing virtual ticket-in and ticket-out on a gaming machine
5. 12073687 - Virtual ticket-in and ticket-out on a gaming machine
6. 12067841 - Retrofit devices for providing virtual ticket-in and ticket-out on a gaming machine
7. 11967201 - Redemption of virtual tickets using a portable electronic device
8. 11954973 - Retrofit devices for providing virtual ticket-in and ticket-out on a gaming machine
9. 11861982 - Retrofit devices for providing virtual ticket-in and ticket-out on a gaming machine
10. 11769371 - Retrofit devices for providing virtual ticket-in and ticket-out on a gaming machine
11. 11715348 - Bill acceptors and printers for providing virtual ticket-in and ticket-out on a gaming machine
12. 11403913 - Virtual ticket-in and ticket-out on a gaming machine
13. 11393291 - Retrofit devices for providing virtual ticket-in and ticket-out on a gaming machine
14. 10720016 - Retrofit devices for providing virtual ticket-in and ticket-out on a gaming machine
15. 10297105 - Redemption of virtual tickets using a portable electronic device