Average Co-Inventor Count = 6.00
ph-index = 3
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. (3 from 4,208 patents)
3 patents:
1. D462336 - Wrist communicator
2. D447477 - Closed travel guide
3. D447476 - Open travel guide