Average Co-Inventor Count = 1.00
ph-index = NA
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. Suez Groupe (29 patents)
2. Suez Environnement (9 patents)
3. Lyonnaise Des Eaux France (1 patent)
0 patent: