Average Co-Inventor Count = 5.46
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. Jfe Steel Corporation (2 from 1,792 patents)
2 patents:
1. 7857919 - Process for producing steel product and production facility therefor
2. 6891139 - Heat treatment apparatus, heat treatment method, medium on which heat treatment program is recorded, and steel product