Average Co-Inventor Count = 5.83
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 1,796 patents)
2 patents:
1. 10072320 - Method of producing steel material
2. 9939382 - Method of checking forsterite, apparatus that evaluates forsterite, and production line that manufactures steel sheet