Average Co-Inventor Count = 7.00
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. Apple Inc. (3 from 41,060 patents)
3 patents:
1. 12154571 - Spoken notifications
2. 11705130 - Spoken notifications
3. 11217251 - Spoken notifications