Average Co-Inventor Count = 2.14
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. Wms Gaming, Inc. (5 from 979 patents)
5 patents:
1. 9005023 - Gaming machine with surround sound features
2. 8545320 - Gaming machine with surround sound features
3. 8371925 - Gaming machine with dynamic bonus limiting feature
4. 8162752 - Virtual radio in a wagering game machine
5. 7766747 - Gaming machine with surround sound features