Average Co-Inventor Count = 2.73
ph-index = 6
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 (5 from 4,356 patents)
2. Gtech Rhode Island Corporation (3 from 45 patents)
3. Gtech Corporation (2 from 52 patents)
4. Igt Canada Solutions Ulc (1 from 80 patents)
5. Brightstar Global Solutions Corporation (1 from 20 patents)
6. Igt Global Solutions Corporation (1 from 19 patents)
13 patents:
1. 12482330 - Blockchain-based smart contract instant lottery ticket
2. 12211354 - Multi-step validation and redemption for digital lottery tickets
3. 11861988 - Multi-step validation and redemption for digital lottery tickets
4. 11798359 - Blockchain-based smart contract instant lottery ticket
5. 11151838 - Blockchain-based smart contract instant lottery ticket
6. 9914046 - System, device, product and method for distributed production of lottery tickets
7. 9552191 - Secure random number generation
8. 9317995 - System, device and method for paperless wagering and payment of winnings
9. 8333653 - System, device and method for paperless wagering and payment of winnings
10. 8147309 - System and method for providing a table poker wagering game
11. 8135648 - Authentication of lottery tickets, game machine credit vouchers, and other items
12. 7749080 - Method and system for authentication
13. 6368219 - System and method for determining whether wagers have been altered after winning game numbers are drawn