Average Co-Inventor Count = 2.57
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 (3 from 2,921 patents)
3 patents:
1. 4483710 - Addition agent for adding vanadium to iron base alloys
2. 4396425 - Addition agent for adding vanadium to iron base alloys
3. 4022615 - Agglomerates of silicon and silicon base alloy particles