Average Co-Inventor Count = 6.86
ph-index = 2
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. Fuji Electric Co., Ltd. (2 from 4,826 patents)
2. Japan Atomic Energy Institute (2 from 322 patents)
3. Sumitomo Electric Industries, Limited (1 from 10,292 patents)
2 patents:
1. 6153825 - Superconducting current lead
2. 6034588 - Superconducting current lead