Average Co-Inventor Count = 2.67
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. Solvay (societe Anonyme) (1 from 382 patents)
2. Solvay Soda Deutschland Gmbh (1 from 2 patents)
2 patents:
1. 7709090 - Surface-treated calcium carbonate particles
2. 6500400 - Process for preparing precipitated calcium carbonates