Average Co-Inventor Count = 13.00
ph-index = 1
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. Walker Digital, LLC (6 from 532 patents)
6 patents:
1. 8579692 - Systems and methods wherein a lottery number combination is associated with a limited number of occurrences
2. 7722455 - Systems and methods wherein a lottery number combination is associated with a limited number of occurrences
3. 7704139 - Systems and methods wherein a lottery number combination is associated with a limited number of occurrences
4. 7690980 - Systems and methods wherein a lottery number combination is associated with a limited number of occurrences
5. 7682240 - Systems and methods wherein a lottery number combination is associated with a limited number of occurrences
6. 6688976 - Systems and methods wherein a lottery number combination is associated with a limited number of occurrences