Average Co-Inventor Count = 4.00
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 40,816 patents)
3 patents:
1. 8515920 - Automatic relevance filtering
2. 8255389 - Automatic relevance filtering
3. 7428535 - Automatic relevance filtering