Assignee
NORTHVOLT AB
SE·12 granted patents·43 pending applications·8 citations·filing 2019–2025
Top patents by PatentIndex Score
55 records- 0192US11664561B2Cylindrical secondary cell and a method of its manufactureNORTHVOLT AB·Filed 2022·Granted May 30, 2023·2 cites·12 claims
- 0291US11670815B2Cylindrical secondary cellNORTHVOLT AB·Filed 2022·Granted Jun 6, 2023·1 cites·13 claims
- 0386US12243995B2SystemNORTHVOLT AB·Filed 2023·Granted Mar 4, 2025·2 cites·23 claims
- 0485US2024405377A1Secondary battery assemblyNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 0585US2024356179A1Secondary battery assemblyNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 0682US11509000B2Process for the recovery of cathode materials in the recycling of batteries by removing aluminum and ironNORTHVOLT AB·Filed 2020·Granted Nov 22, 2022·3 cites·20 claims
- 0782US2023395954A1Cylindrical secondary cell and a method of its manufactureNORTHVOLT AB·Filed 2023·Application pending·0 cites
- 0877US11757160B2Cylindrical secondary cell and a method of its manufactureNORTHVOLT AB·Filed 2022·Granted Sep 12, 2023·0 cites·13 claims
- 0976US2025062510A1Terminal rivet assembly for a battery cellNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 1075US2025096227A1Solvent-free cathode compositionNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 1175US2025192391A1Cylindrical secondary cell and a method of its manufactureNORTHVOLT AB·Filed 2025·Application pending·0 cites
- 1274US12510561B2Pre-fabricated movable walk-in chamber for testing secondary cellsNORTHVOLT AB·Filed 2024·Granted Dec 30, 2025·0 cites·20 claims
- 1374US2025079586A1Lid closure for a secondary cellNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 1474US2025105334A1Method of assembling a battery cellNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 1574US2025023051A1Binder for a secondary cellNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 1674US2025062505A1Terminal assembly for a secondary cellNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 1771US2024405388A1Terminal rivet for a secondary cellNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 1871US2024213585A1Cylindrical can for secondary cellsNORTHVOLT AB·Filed 2023·Application pending·0 cites
- 1971US2024213584A1Cylindrical can for secondary cellsNORTHVOLT AB·Filed 2023·Application pending·0 cites
- 2071US2025055154A1Electrode roll with a discrete contact surface, an electrode disc and a cylindrical secondary cellNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 2169US12512540B2Cylindrical secondary cell lid comprising multiple recessed contact portionsNORTHVOLT AB·Filed 2023·Granted Dec 30, 2025·0 cites·20 claims
- 2269US2026058265A1Secondary cellNORTHVOLT AB·Filed 2023·Application pending·0 cites
- 2369US2025062460A1An electrode roll, an electrode disc and a cylindrical secondary cellNORTHVOLT AB·Filed 2023·Application pending·0 cites
- 2468US12381268B2Process for the recovery of cathode materials in the recycling of batteriesNORTHVOLT AB·Filed 2022·Granted Aug 5, 2025·0 cites·15 claims
- 2568US2025132316A1Multi-layered electrodeNORTHVOLT AB·Filed 2023·Application pending·0 cites
- 2668US2025140807A1Secondary cell with a lithium ion storage layerNORTHVOLT AB·Filed 2023·Application pending·0 cites
- 2768US2025140816A1Single-layer anodeNORTHVOLT AB·Filed 2023·Application pending·0 cites
- 2867US11982685B2Pre-fabricated movable walk-in chamber for testing secondary cellsNORTHVOLT AB·Filed 2022·Granted May 14, 2024·0 cites·21 claims
- 2966US2025364670A1A cylindrical secondary cellNORTHVOLT AB·Filed 2023·Application pending·0 cites
- 3065US11450933B2Terminal for a secondary cell and a terminal rivetNORTHVOLT AB·Filed 2021·Granted Sep 20, 2022·0 cites·14 claims
- 3165US2025385245A1Electrode for a secondary cellNORTHVOLT AB·Filed 2023·Application pending·0 cites
- 3265US2025385247A1Electrode for a secondary cellNORTHVOLT AB·Filed 2023·Application pending·0 cites
- 3364US11888182B2Secondary cellNORTHVOLT AB·Filed 2022·Granted Jan 30, 2024·0 cites·20 claims
- 3464US2024255580A1Method and control arrangement for mass scale production testing of secondary cellsNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 3564US2025065394A1Center pin for a secondary cell having an engagement profileNORTHVOLT AB·Filed 2023·Application pending·0 cites
- 3663US2025266535A1Folded sheet casingNORTHVOLT AB·Filed 2023·Application pending·0 cites
- 3762US2025079655A1A cylindrical secondary cell and a method of its manufactureNORTHVOLT AB·Filed 2022·Application pending·0 cites
- 3862US2024204373A1A cylindrical secondary cell with a terminal surface with different roughnessNORTHVOLT AB·Filed 2022·Application pending·0 cites
- 3961US12211986B2Method and control arrangement for monitoring coating quality of secondary cellsNORTHVOLT AB·Filed 2024·Granted Jan 28, 2025·0 cites·16 claims
- 4061US2024347821A1Cylindrical battery cell with notchesNORTHVOLT AB·Filed 2022·Application pending·0 cites
- 4161US2024234955A1Electrochemical cell with sealantNORTHVOLT AB·Filed 2022·Application pending·0 cites
- 4261US2024162474A1Cylindrical secondary cellNORTHVOLT AB·Filed 2022·Application pending·0 cites
- 4361US2022384921A1Terminal rivet and a method for fastening the same to a terminal for a secondary cellNORTHVOLT AB·Filed 2022·Application pending·0 cites
- 4460US2025062462A1One-piece gasket for a secondary cellNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 4560US2025062509A1Terminal rivet for a secondary cellNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 4660US2025062506A1Terminal part for a secondary cellNORTHVOLT AB·Filed 2024·Application pending·0 cites
- 4760US2023261345A1Terminal part for a secondary cellNORTHVOLT AB·Filed 2022·Application pending·0 cites
- 4859US2024297417A1Electrode assembly and electrochemical cellNORTHVOLT AB·Filed 2022·Application pending·0 cites
- 4958US2024102127A1Process for cathode active material precursor preparationNORTHVOLT AB·Filed 2022·Application pending·0 cites
- 5057US2024283111A1A cylindrical secondary cell with shaped can hole wall and a method of its assemblyNORTHVOLT AB·Filed 2022·Application pending·0 cites
Showing the top 50 of 55 patent records by PatentIndex Score.
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