Inventor · name-matched record
LIANG CHENGDU
6 granted patents·2 pending applications·0 citations·filing 2021–2025
63Inventor score
Technology areasH01M
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
8 records- 0189US2026038878A1Lithium ion battery, battery module, battery pack and power consuming deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 0287US2026081270A1Secondary battery and top cover component thereofCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2025·Application pending·0 cites
- 0368US12592460B2Electrode assembly, secondary battery, battery pack and deviceCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2022·Granted Mar 31, 2026·0 cites·4 claims
- 0468US12567645B2Battery, electrical device, and method and device for manufacturing batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2022·Granted Mar 3, 2026·0 cites·14 claims
- 0566US12525654B2Electrode assembly, battery cell, battery, and method and device for manufacturing electrode assemblyCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2022·Granted Jan 13, 2026·0 cites·14 claims
- 0665US12555795B2Negative electrode plate, lithium secondary battery, and apparatus containing such lithium secondary batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2022·Granted Feb 17, 2026·0 cites·11 claims
- 0765US12525616B2Positive current collector, positive electrode plate, secondary battery, and apparatusCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Jan 13, 2026·0 cites·16 claims
- 0863US12548769B2Positive electrode active material and preparation method therefor, sodium ion battery, and apparatus comprising sodium ion batteryCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2021·Granted Feb 10, 2026·0 cites·18 claims
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Identity basis: exact name match across USPTO filings. How scoring works →