Average Co-Inventor Count = 3.00
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. Nisshin Steel Co., Ltd. (1 from 342 patents)
1 patent:
1. 4064437 - Method for measuring the degree of alloying of galvannealed steel sheets