Average Co-Inventor Count = 5.00
ph-index = 2
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. Zynga Inc. (4 from 561 patents)
4 patents:
1. 10163306 - Limiting transfer of virtual currency in a multiuser online game
2. 9704344 - Limiting transfer of virtual currency in a multiuser online game
3. 9280875 - Virtual playing chips in a multiuser online game network
4. 8439747 - Virtual playing chips in a multiuser online game network