Average Co-Inventor Count = 6.00
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. Kyushu University (1 from 432 patents)
2. Railway Technical Research Institute (1 from 65 patents)
3. International Superconductivity Technology Center, the Juridical Foundation (1 from 28 patents)
1 patent:
1. 8880135 - Low alternating-current loss oxide superconductor and fabricating method thereof