Average Co-Inventor Count = 3.00
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. 5617231 - Diffusing matrix liquid crystal display screen
2. 5182783 - Process for manufacturing a monomode optical waveguide made of a polymer