Average Co-Inventor Count = 4.00
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. Jx Nippon Mining Metals Corporation (2 from 481 patents)
2 patents:
1. 8444744 - Method for separating and recovering nickel and lithium
2. 8298502 - Preparation method of lithium carbonate from lithium-ion secondary battery recovered material