Average Co-Inventor Count = 1.63
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. Gtech Rhode Island Corporation (8 from 45 patents)
2. Other (2 from 832,912 patents)
3. Gtech Corporation (1 from 52 patents)
4. Igt Rhode Island LLC (1 from 1 patent)
12 patents:
1. 9640018 - Hybrid instant online lottery game
2. 8360314 - Radio frequency identifiers in game tickets
3. 8333653 - System, device and method for paperless wagering and payment of winnings
4. 8147309 - System and method for providing a table poker wagering game
5. 8028904 - Radio frequency identifiers in game tickets
6. 7922178 - Player key for an instant-win lottery ticket and method for validating same
7. 7901279 - Method of playing a game of chance and system for facilitating the play thereof
8. 7704140 - Method of playing a game of chance including purchase of additional game play information and system for facilitating the play thereof
9. 7540413 - Radio frequency identifiers in game tickets
10. 7357393 - Player key for an instant-win lottery ticket and method for validating same
11. 7128319 - Method of playing a game of chance including purchase of additional game play information and system for facilitating the play thereof
12. 5317135 - Method and apparatus for validating instant-win lottery tickets