Average Co-Inventor Count = 5.09
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. William Marsh Rice University (2 from 630 patents)
2 patents:
1. 8124503 - Carbon nanotube diameter selection by pretreatment of metal catalysts on surfaces
2. 7494639 - Purification of carbon nanotubes based on the chemistry of fenton's reagent