Average Co-Inventor Count = 4.00
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. Beijing Easpring Material Technology Co., Ltd. (1 from 13 patents)
1 patent:
1. 11984591 - Sodium-containing oxide positive electrode material and preparation method therefor and use thereof, and positive electrode plate and use thereof