Average Co-Inventor Count = 4.44
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. France Telecom (2 from 1,156 patents)
2 patents:
1. 5496899 - Crosslinkable polymer material which may be used in non-linear optics
2. 5291574 - Method for manufacturing strip optical waveguides