Average Co-Inventor Count = 5.00
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. L'air Liquide, Société Anonyme Pour L'etude Et L'exploitation Des Procédés Georges Claude (1 from 1,433 patents)
2. Air Liquide Advanced Technologies U.S. LLC (1 from 45 patents)
1 patent:
1. 11952270 - Method and system for purification of helium using cryogenic, membrane, and adsorption techniques