Average Co-Inventor Count = 2.14
ph-index = 3
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 (2 from 1,434 patents)
2. H4d (1 from 2 patents)
3 patents:
1. D923137 - Gas bottle cap
2. D923138 - Gas bottle cap
3. D746472 - Telemedicine cabin