Average Co-Inventor Count = 10.64
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 (2 from 1,256 patents)
2 patents:
1. 5396050 - Method of joining steel sheet bars and a joining apparatus
2. 5323951 - Method of joining steel sheet bars in hot rolling and a continuous hot