Average Co-Inventor Count = 4.44
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. Mitsubishi Materials Corporation (1 from 1,530 patents)
2. Mitsubishi Kinzoku Kabushiki Kaisha (1 from 197 patents)
2 patents:
1. 5068219 - High strength superconducting wires and cables each having high current
2. 4983576 - Superconducting composite wire and cable, processor for fabricating them