Average Co-Inventor Count = 1.79
ph-index = 4
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 (9 from 715 patents)
2. L'air Liquide, Société Anonyme Pour L'etude Et L'exploitation Des Procédés Georges Claude (1 from 1,434 patents)
3. 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)
11 patents:
1. 6576040 - Process and plant with oxygen-enriched air feed for a non-ferrous metal production unit
2. 6247333 - Process for supplying impure oxygen to a synthesis-gas production unit
3. 5901577 - Process and plant for air separation by cryogenic distillation
4. 5548975 - Process and installation for the separation of a gaseous mixture by
5. 5515688 - Process and installation for the production of oxygen and/or nitrogen
6. 5477689 - Process and installation for the production of gaseous oxygen and/or
7. 5463870 - Process and installation for the production of at least one gas from air
8. 5428962 - Process and installation for the production of at least one gaseous
9. 5412953 - Process and installation for the production of gaseous oxygen and/or
10. 5408831 - Process and installation for the production of gaseous oxygen under
11. 5349827 - Process for the construction of a cryogenic unit for the separation of