Average Co-Inventor Count = 4.00
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 Industrielle De Liaisons Electriques Silec (1 from 7 patents)
2. Etac Francais (Centre National D'etude Des Telecommunications-Cnet) (1 from 1 patent)
1 patent:
1. 5155789 - Optical fiber telecommunications cable