Average Co-Inventor Count = 2.40
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. Union Carbide Corporation (2 from 2,921 patents)
2 patents:
1. 4476002 - Metal current carrier for electrochemical cell electrodes
2. 4438216 - Process for improved activated carbon having an aluminum-heavy metal