Average Co-Inventor Count = 1.89
ph-index = 3
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. Bally Gaming, Inc. (2 from 1,255 patents)
2. Wms Gaming, Inc. (1 from 979 patents)
3 patents:
1. 10019872 - Gaming machine and system for redeeming an accrued attribute in subsequent gaming instances
2. 9286757 - Wagering game with dynamic prize offering
3. 8986102 - Wagering game with ascending features