Inventor · disambiguated record
Feijiang Chen
Also filed as: Chen Feijiang
1 granted patent·1 pending application·2 citations·filing 2023–2025
19Inventor score
Files withBEIJING EASPRING MAT TECH CO LTD2
Top patents by PatentIndex Score
2 records- 0192US11984591B1Sodium-containing oxide positive electrode material and preparation method therefor and use thereof, and positive electrode plate and use thereofBEIJING EASPRING MAT TECH CO LTD·Filed 2023·Granted May 14, 2024·2 cites·20 claims
- 0258US2025309257A1Sodium ion battery cathode material and preparation method thereof and sodium ion batteryBEIJING EASPRING MAT TECH CO LTD·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →