Average Co-Inventor Count = 4.13
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. Kawasaki Steel Corporation (3 from 1,256 patents)
3 patents:
1. 5458670 - Iron powder and mixed powder for powder metallurgy as well as method of
2. 4780299 - Method for producing aluminum nitride powder
3. 4582531 - Method of heating a molten steel in a tundish for a continuous casting