Average Co-Inventor Count = 3.00
ph-index = 3
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. Sphere Biosystems, Inc. (3 from 3 patents)
2. C Sixty Inc. (1 from 4 patents)
4 patents:
1. 6448412 - Methods for the preparation and characterization of multi-substituted fullerenes
2. 6399785 - Multiply-substituted fullerenes
3. 616292 - Multi-substituted fullerenes and methods for their preparation and
4. 6162926 - Multi-substituted fullerenes and methods for their preparation and