Average Co-Inventor Count = 5.00
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. American Telephone and Telegraph, Co. (2 from 386 patents)
2. At&t Information Systems Inc. (2 from 243 patents)
2 patents:
1. D306576 - Circuit module housing
2. D306429 - Circuit module mounting apparatus