Average Co-Inventor Count = 3.00
ph-index = 1
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. Inland Steel Company (2 from 147 patents)
2 patents:
1. 4848755 - Apparatus for adding liquid alloying ingredient to molten steel
2. 4849167 - Method and appartus for adding liquid alloying ingredient to molten steel