Average Co-Inventor Count = 4.50
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 (1 from 61 patents)
2 patents:
1. 6192296 - Installation for exchanging articles, in particular gas cylinders
2. 4630555 - Process for incinerating waste products at a controlled temperature