Average Co-Inventor Count = 4.00
ph-index = 5
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. (6 from 4,208 patents)
6 patents:
1. D355659 - Telephone handset
2. D355651 - Telephone stand
3. D355652 - Telephone stand
4. D355190 - Cordless telephone base
5. D355188 - Telephone handset
6. D355189 - Telephone set