Inventor · name-matched record
LIU YONGCHAO
1 granted patent·2 pending applications·0 citations·filing 2022–2025
1Inventor score
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- 0193US2026058138A1Positive electrode material and preparation method and usage thereofCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 0290US2026031347A1Pressure-resistant positive active material and electrochemical energy storage apparatusCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 0346US12554774B2Graph data loadingALIPAY HANGZHOU INF TECH CO LTD·Filed 2022·Granted Feb 17, 2026·0 cites·18 claims
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Identity basis: exact name match across USPTO filings. How scoring works →