Average Co-Inventor Count = 4.00
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. Cabot Corporation (3 from 838 patents)
3 patents:
1. 7276225 - Process for producing niobium and tantalum compounds
2. 6984370 - Process for producing niobium and tantalum compounds
3. 6338832 - Process for producing niobium and tantalum compounds