Average Co-Inventor Count = 4.00
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. Societe Nationale Industrielle Et (1 from 1 patent)
1 patent:
1. 4918712 - Device for determining the mass per unit volume of an elementary volume