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. American Cyanamid Company (3 from 3,580 patents)
3 patents:
1. 4031137 - Catalysts based on carbon supports and use in catalytic deoxidation
2. 4029600 - Carbon particulates with controlled density
3. 3978000 - Catalysts based on carbon supports