Average Co-Inventor Count = 4.00
ph-index = 3
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. (6 from 32,543 patents)
6 patents:
1. 11669683 - Speech recognition and summarization
2. 10679005 - Speech recognition and summarization
3. 10496746 - Speech recognition and summarization
4. 10185711 - Speech recognition and summarization
5. 9420227 - Speech recognition and summarization
6. 8612211 - Speech recognition and summarization