Average Co-Inventor Count = 6.00
ph-index = 5
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 (4 from 4,299 patents)
2. Walker Digital, LLC (2 from 532 patents)
6 patents:
1. 8696444 - Gaming token having a variable value
2. 8167705 - Gaming token having a variable value
3. 8029357 - Gaming token having a variable value
4. 7878896 - Gaming token having a variable value
5. 7549920 - Gaming token having a variable value
6. 7267614 - Gaming token having a variable value