Average Co-Inventor Count = 1.33
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. Compagnie Du Sol (2 from 30 patents)
2 patents:
1. 6939834 - Grout for making watertight screens
2. 6447599 - Method of limiting the release of organic materials into the environment during the making of foundations, and concrete which can be used in said method