Average Co-Inventor Count = 9.47
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. Hitachi, Ltd. (2 from 42,485 patents)
2 patents:
1. 5304261 - Method of fabricating a channel box or other part for a nuclear reactor
2. 5297177 - Fuel assembly, components thereof and method of manufacture