Inventor · disambiguated record
Jianjian Yi
Also filed as: YI JIANJIAN
5 granted patents·1 pending application·6 citations·filing 2018–2025
71Inventor score
Files withNINGDE AMPEREX TECHNOLOGY LTD6
Top patents by PatentIndex Score
6 records- 0192US10964987B2Separator and energy storage deviceNINGDE AMPEREX TECHNOLOGY LTD·Filed 2018·Granted Mar 30, 2021·4 cites·17 claims
- 0286US10833355B2Porous film and lithium-ion batteryNINGDE AMPEREX TECHNOLOGY LTD·Filed 2018·Granted Nov 10, 2020·2 cites·7 claims
- 0384US12347824B2Separator and energy storage deviceNINGDE AMPEREX TECHNOLOGY LTD·Filed 2023·Granted Jul 1, 2025·0 cites·21 claims
- 0484US2025286115A1Separator and energy storage deviceNINGDE AMPEREX TECHNOLOGY LTD·Filed 2025·Application pending·0 cites
- 0575US12424653B2Separator and energy storage deviceNINGDE AMPEREX TECHNOLOGY LTD·Filed 2021·Granted Sep 23, 2025·0 cites·16 claims
- 0666US11575148B2Porous film and lithium-ion batteryNINGDE AMPEREX TECHNOLOGY LTD·Filed 2020·Granted Feb 7, 2023·0 cites·19 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →