Average Co-Inventor Count = 5.00
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 Corporation (1 from 3,548 patents)
2. Nittetsu Plant Designing Corporation (1 from 15 patents)
1 patent:
1. 6923573 - Apparatus and method for measuring temperature of molten metal