Average Co-Inventor Count = 8.00
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. National Institute for Materials Science (1 from 550 patents)
1 patent:
1. 6546808 - Method of evaluating high fatigue strength material in high tensile strength steel and creation of high fatigue strength material