Average Co-Inventor Count = 2.00
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. Total Sa (1 from 227 patents)
2. Ifp (1 from 79 patents)
3. Ifp Energies Nouvelles (1,162 patents)
1 patent:
1. 8563483 - Mineral-based drilling fluid and drilling method