Average Co-Inventor Count = 3.69
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. 9898627 - Secure and extensible pay per action online advertising
2. 9256892 - Content selection using performance metrics
3. 8249908 - Targeted content request
4. 7996777 - Syndicated trackable ad content