Average Co-Inventor Count = 2.40
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. National Research Institute for Metals (3 from 104 patents)
3 patents:
1. 6159624 - High-proton-conductive antimonic acid film
2. 4386974 - Hydrogen storage material
3. 4349527 - Iron-titanium-niobium alloy