Average Co-Inventor Count = 3.00
ph-index = 1
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. Societe Francaise Du Radiotelephone (1 from 26 patents)
2. Societe Francaise Du Radiotelephone-sfr (0 patent)
1 patent:
1. 7543737 - Method for recharging a subscription card using wireless equipment