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. Kellogg Brown + Root LLC (1 from 239 patents)
1 patent:
1. 7090816 - Low-delta P purifier for nitrogen, methane, and argon removal from syngas