Average Co-Inventor Count = 3.43
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. Columbia University (2 from 2,490 patents)
2 patents:
1. 9108850 - Preparing nanoparticles and carbon nanotubes
2. 8367034 - Methods for preparing single-walled carbon nanotubes