Average Co-Inventor Count = 2.40
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. Nuance Communications, Inc. (3 from 1,422 patents)
2. Tegic Communications, Inc. (1 from 50 patents)
4 patents:
1. 8825623 - Fast index with supplemental store
2. 8825694 - Mobile device retrieval and navigation
3. 8380692 - Fast index with supplemental store
4. 7840579 - Mobile device retrieval and navigation