Average Co-Inventor Count = 2.57
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. Gte Telenet Communications Corporation (3 from 3 patents)
3 patents:
1. D286404 - Telephone handset or similar article
2. D286286 - Telephone stand
3. D286151 - Telephone system keypad attachment stand or similar article