Average Co-Inventor Count = 6.00
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. Igt (1 from 4,299 patents)
2. Walker Digital, LLC (1 from 532 patents)
2 patents:
1. 8167708 - Method and apparatus for providing credits for game play
2. 7473177 - Method and apparatus for providing credits for game play