Average Co-Inventor Count = 5.00
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. Hitachi-ge Nuclear Energy, Ltd. (2 from 155 patents)
2 patents:
1. 8820163 - Nondestructive inspection apparatus and nondestructive inspection method using guided wave
2. 8091427 - Nondestructive inspection apparatus and nondestructive inspection method using guided wave