Average Co-Inventor Count = 6.00
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. Sumitomo Metal Industries, Inc. (2 from 929 patents)
2 patents:
1. 4802356 - Apparatus of processing continuously cast slabs
2. 4709572 - Method of processing continuously cast slabs