Average Co-Inventor Count = 3.00
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,societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude (1 from 1,445 patents)
1 patent:
1. 6348241 - Method and apparatus for treating the internal surface of a gas bottle