Average Co-Inventor Count = 2.86
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. Inland Steel Company (2 from 147 patents)
2 patents:
1. 5382405 - Method of manufacturing a shaped article from a powdered precursor
2. 4369032 - Reheat furnace