Average Co-Inventor Count = 5.00
ph-index = 1
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. 11803604 - User interfaces for a document search engine
2. 11023550 - User interfaces for a document search engine
3. 9483534 - User interfaces for a document search engine
4. 8364668 - User interfaces for a document search engine