Average Co-Inventor Count = 4.44
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. Praxair Technology, Inc. (2 from 1,447 patents)
2 patents:
1. 6042699 - Cryogenic rectification system with corona discharge feed air
2. 5799505 - System for producing cryogenic liquefied industrial gas