Average Co-Inventor Count = 7.00
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. Arcelor France (2 from 20 patents)
2. Nippon Steel Corporation (1 from 3,548 patents)
3. Nippon Steel Sumitomo Metal Corporation (1 from 1,101 patents)
4. Arcelormittal (388 patents)
5. Arcelormittal France (53 patents)
2 patents:
1. 8720244 - Method of supplying lubrication oil in cold rolling
2. 7954350 - Method of supplying lubrication oil in cold rolling