Average Co-Inventor Count = 9.00
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 (2 from 3,562 patents)
2 patents:
1. 6468467 - Method and apparatus for vacuum decarburization refining of molten steel
2. 6190435 - Method of vacuum decarburization/refining of molten steel