Average Co-Inventor Count = 9.60
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 Corp. (2 from 4,208 patents)
2 patents:
1. D365824 - Cradle for a telephone handset
2. D364621 - Telephone stand