Average Co-Inventor Count = 2.77
ph-index = 2
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. Ntnu Technology Transfer as (2 from 7 patents)
2. Memfoact as (1 from 1 patent)
3 patents:
1. 8394175 - Carbon membranes from cellulose esters
2. 7947114 - Carbon membranes
3. 7896948 - Membrane