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. At&t Intellectual Property I, L.p. (1 from 16,481 patents)
2. At+t Corp. (1 from 4,208 patents)
2 patents:
1. 8549006 - Phrase matching in documents having nested-structure arbitrary (document-specific) markup
2. 7356528 - Phrase matching in documents having nested-structure arbitrary (document-specific) markup