Average Co-Inventor Count = 4.00
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. Kawasaki Jukogyo Kabushiki Kaisha (1 from 3,333 patents)
2. Tokyo University of Marine Science and Technology (1 from 39 patents)
1 patent:
1. 9768652 - Superconducting field pole