Average Co-Inventor Count = 4.00
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. S. a. Lhoist Recherche Et Developpment (2 from 5 patents)
2 patents:
1. 6699322 - Compositions for treating soils, the process for their preparation and the use thereof
2. 6406538 - Compositions for treating soils, method of preparation and use thereof