Average Co-Inventor Count = 5.00
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. Thomson-csf (1 from 2,692 patents)
2. L'etat Francais (1 from 26 patents)
1 patent:
1. 5015051 - Integrated single-mode isolator waveguide and application to a