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. Nippon Steel Sumitomo Metal Corporation (1 from 1,101 patents)
1 patent:
1. 9121105 - Process for producing environmentally-friendly steel sheet for container material, environmentally-friendly steel sheet for container material, and laminated and pre-coated steel sheet for container material using the same