Average Co-Inventor Count = 3.00
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. (2 from 561 patents)
2 patents:
1. 8210940 - Game mechanics for gifting
2. 8147328 - Apparatuses, methods and systems for game mechanics for gifting