Inventor · disambiguated record

Zhihua Qin

Also filed as: QIN ZHIHUA

6 granted patents·1 pending application·4 citations·filing 2016–2023

73Inventor score

Technology areasH01M

Files withDONGGUAN AMPEREX TECH LTD7

Top patents by PatentIndex Score

7 records

0188US12255290B2Electrode assembly, and lithium ion electric roll using the electrode assemblyDONGGUAN AMPEREX TECH LTD·Filed 2023·Granted Mar 18, 2025·0 cites·20 claims
0288US9780403B2Cathode sheet and lithium ion electric roll using the sameDONGGUAN AMPEREX TECH LTD·Filed 2016·Granted Oct 3, 2017·3 cites·10 claims
0381US11355775B2Cathode sheet and lithium ion electric roll using the sameDONGGUAN AMPEREX TECH LTD·Filed 2017·Granted Jun 7, 2022·1 cites·15 claims
0477US2022263110A1Cathode sheet and lithium ion electric roll using the sameDONGGUAN AMPEREX TECH LTD·Filed 2022·Application pending·0 cites
0572US12166181B2Electrode assembly, and lithium ion electric roll using the electrode assemblyDONGGUAN AMPEREX TECH LTD·Filed 2020·Granted Dec 10, 2024·0 cites·21 claims
0670US10840557B2Electrode assembly, and lithium ion electric roll using the electrode assemblyDONGGUAN AMPEREX TECH LTD·Filed 2018·Granted Nov 17, 2020·0 cites·12 claims
0763US10283816B2Electrode assembly, and lithium ion electric roll using the electrode assemblyDONGGUAN AMPEREX TECH LTD·Filed 2016·Granted May 7, 2019·0 cites·11 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →