Average Co-Inventor Count = 7.00
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. Commissariat À L'Énergie Atomique Et Aux Énergies Alternatives (2 from 4,872 patents)
2. Colas (2 from 29 patents)
2 patents:
1. 11180896 - Signalling system
2. 10774486 - Light signalling slab and system capable of using such a slab