Average Co-Inventor Count = 7.20
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. L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des (1 from 715 patents)
2. Universite Des Sciences Et Techniques De Lille Flandres Artois Ecole (1 from 1 patent)
2 patents:
1. 6143162 - Process for separating oxygen from a gaseous mixture containing it and
2. 5227257 - Compositions derived from BI4V2011