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. Talc De Luzenac (societe Anonyme) (2 from 2 patents)
2 patents:
1. 5401482 - Talc substances having specific surface properties and method of
2. 5229094 - Talc substances having specific surface properties, methods of