Average Co-Inventor Count = 3.00
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. Dae Systems Gmbh (2 from 6 patents)
2 patents:
1. 7442238 - Means for air fractionization
2. 7407528 - Method for operating an air fractionization installation for obtaining oxygen on board an aircraft