Inventor · name-matched record
BIE CHANGFENG
0 granted patents·3 pending applications·0 citations·filing 2025–2025
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
3 records- 0181US2026097962A1Positive electrode active material and preparation method therefor, battery cell, and electric deviceCONTEMPORARY AMPEREX TECH CO LIMITED·Filed 2025·Application pending·0 cites
- 0278US2026062298A1Positive electrode active material, preparation method thereof, battery cell, and power consuming apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0370US2026066292A1Positive electrode plate, preparation method thereof, secondary battery, and electric apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
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Identity basis: exact name match across USPTO filings. How scoring works →