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. Google Inc. (4 from 32,429 patents)
4 patents:
1. 11551260 - Annotating and transmitting audio content items
2. 11210696 - Annotating and transmitting audio content items
3. 9922342 - Evaluating user activity in social environments
4. 9009065 - Promoting content from an activity stream