Average Co-Inventor Count = 2.00
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 Kokan Kabushiki Kaisha (2 from 487 patents)
2 patents:
1. 4408652 - Method of continuously casting nickel containing steel wherein surface
2. 4329172 - High manganese nonmagnetic steel having excellent machinability