Average Co-Inventor Count = 5.00
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. Italtel Telematica S.p.a. (3 from 4 patents)
3 patents:
1. D308680 - Control console set for telephone exchanges
2. D307141 - Telephone set
3. D303522 - Combined voice and data communication terminal