Average Co-Inventor Count = 3.56
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. Nippon Steel Corporation (2 from 3,562 patents)
2. Mefos, Stiftelsen for Metallurgisk Forskning (1 from 1 patent)
3 patents:
1. 6017380 - Top-blown refining method in converter featuring excellent
2. 5884685 - Quality prediction and quality control of continuous-cast steel
3. 5746970 - Nozzle and method of blowing hot metal