Average Co-Inventor Count = 10.00
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 a Directoire Et Conseil De Surveillance Pour L′etude Et L′exploitation Des Procedes Georges Claude (1 from 2 patents)
1 patent:
1. 6524372 - Silica gel incorporating polyazacycloalkane structural units