Average Co-Inventor Count = 2.93
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. Google Inc. (4 from 32,513 patents)
4 patents:
1. 8620929 - Context based resource relevance
2. 8543453 - Publication evaluation
3. 8433603 - Modifying an estimate value
4. 8140382 - Modifying an estimate value