Average Co-Inventor Count = 2.00
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. L'air Liquide, Société Anonyme Pour L'etude Et L'exploitation Des Procédés Georges Claude (1 from 1,435 patents)
2. L'air Liquide, Societe Anonyme a Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude (1 from 295 patents)
2 patents:
1. 6494228 - Plant for transferring a gas into a liquid
2. 6209341 - Dry-ice container, and process and plant for manufacturing a dry-ice container