Assignee
VARTA MICROBATTERY GMBH
DE·64 granted patents·84 pending applications·163 citations·filing 2002–2025
Top patents by PatentIndex Score
148 records- 0195US9496581B2Button cells and method of producing sameVARTA MICROBATTERY GMBH·Filed 2015·Granted Nov 15, 2016·6 cites·13 claims
- 0295US2025174702A1Button cells and method of producing sameVARTA MICROBATTERY GMBH·Filed 2024·Application pending·0 cites
- 0394US9799913B2Button cells and method of producing sameVARTA MICROBATTERY GMBH·Filed 2016·Granted Oct 24, 2017·4 cites·8 claims
- 0493US10804506B2Button cell having winding electrode and method for the production thereofVARTA MICROBATTERY GMBH·Filed 2017·Granted Oct 13, 2020·2 cites·20 claims
- 0591US2023420771A1Button cell having winding electrode and method for the production thereofVARTA MICROBATTERY GMBH·Filed 2023·Application pending·0 cites
- 0685US10971776B2Button cell having winding electrode and method for the production thereofVARTA MICROBATTERY GMBH·Filed 2020·Granted Apr 6, 2021·1 cites·30 claims
- 0784US11791512B2Button cell having winding electrode and method for the production thereofVARTA MICROBATTERY GMBH·Filed 2022·Granted Oct 17, 2023·0 cites·20 claims
- 0883US12206063B2Button cells and method of producing sameVARTA MICROBATTERY GMBH·Filed 2022·Granted Jan 21, 2025·0 cites·15 claims
- 0983US11217844B2Button cell having winding electrode and method for the production thereofVARTA MICROBATTERY GMBH·Filed 2019·Granted Jan 4, 2022·0 cites·20 claims
- 1082US11362385B2Button cell having winding electrode and method for the production thereofVARTA MICROBATTERY GMBH·Filed 2021·Granted Jun 14, 2022·0 cites·25 claims
- 1182US11362384B2Button cell having winding electrode and method for the production thereofVARTA MICROBATTERY GMBH·Filed 2021·Granted Jun 14, 2022·0 cites·30 claims
- 1281US11158896B2Button cell having winding electrode and method for the production thereofVARTA MICROBATTERY GMBH·Filed 2021·Granted Oct 26, 2021·0 cites·30 claims
- 1381US9614247B2Button cell with winding electrodeVARTA MICROBATTERY GMBH·Filed 2013·Granted Apr 4, 2017·6 cites·14 claims
- 1480US11024907B1Button cell having winding electrode and method for the production thereofVARTA MICROBATTERY GMBH·Filed 2021·Granted Jun 1, 2021·0 cites·30 claims
- 1579US11258092B2Button cells and method of producing sameVARTA MICROBATTERY GMBH·Filed 2021·Granted Feb 22, 2022·0 cites·22 claims
- 1678US11024906B2Button cell having winding electrode and method for the production thereofVARTA MICROBATTERY GMBH·Filed 2020·Granted Jun 1, 2021·0 cites·30 claims
- 1778US7073723B2Thin electronic chip card and method of making sameVARTA MICROBATTERY GMBH·Filed 2004·Granted Jul 11, 2006·35 cites·18 claims
- 1878US2025364647A1Manufacturing method, energy storage element and lid assemblyVARTA MICROBATTERY GMBH·Filed 2025·Application pending·0 cites
- 1978US2026051581A1Energy storage element and method for producing an energy storage elementVARTA MICROBATTERY GMBH·Filed 2025·Application pending·0 cites
- 2077US11024905B2Button cell having winding electrode and method for the production thereofVARTA MICROBATTERY GMBH·Filed 2020·Granted Jun 1, 2021·0 cites·24 claims
- 2177US7276092B2Electrochemical element in the form of a button cell, and a method for producing an electrochemical elementVARTA MICROBATTERY GMBH·Filed 2004·Granted Oct 2, 2007·19 cites·4 claims
- 2276US11791493B2Button cells and method of producing sameVARTA MICROBATTERY GMBH·Filed 2020·Granted Oct 17, 2023·0 cites·30 claims
- 2376US11276875B2Button cells and method of producing sameVARTA MICROBATTERY GMBH·Filed 2020·Granted Mar 15, 2022·0 cites·30 claims
- 2476US11233265B2Button cells and method of producing sameVARTA MICROBATTERY GMBH·Filed 2020·Granted Jan 25, 2022·0 cites·30 claims
- 2576US11024869B2Button cells and method of producing sameVARTA MICROBATTERY GMBH·Filed 2020·Granted Jun 1, 2021·0 cites·30 claims
- 2676US10930899B2Electrochemical cell and apparatus containing the cellVARTA MICROBATTERY GMBH·Filed 2017·Granted Feb 23, 2021·1 cites·7 claims
- 2776US6780545B2Method for manufacturing galvanic elements having a liquid organic electrolyteVARTA MICROBATTERY GMBH·Filed 2002·Granted Aug 24, 2004·19 cites·15 claims
- 2876US2025030106A1Clamp assembly with a cell holder and a plurality of electrochemical energy storage elementsVARTA MICROBATTERY GMBH·Filed 2024·Application pending·0 cites
- 2975US11024904B2Button cell having winding electrode and method for the production thereofVARTA MICROBATTERY GMBH·Filed 2017·Granted Jun 1, 2021·0 cites·25 claims
- 3075US6889840B2Sale and storage packaging for zinc-air cellsVARTA MICROBATTERY GMBH·Filed 2002·Granted May 10, 2005·33 cites·17 claims
- 3175US2024380034A1Button cell and method of manufacturing the sameVARTA MICROBATTERY GMBH·Filed 2024·Application pending·0 cites
- 3274US2024297311A1Ribbon-shaped electrode for an electrochemical energy storage elementVARTA MICROBATTERY GMBH·Filed 2024·Application pending·0 cites
- 3374US2025273779A1Energy storage element and manufacturing processVARTA MICROBATTERY GMBH·Filed 2023·Application pending·0 cites
- 3473US11233264B2Button cells and method of producing sameVARTA MICROBATTERY GMBH·Filed 2017·Granted Jan 25, 2022·0 cites·20 claims
- 3572USD572656SCharger for charging batteriesVARTA MICROBATTERY GMBH·Filed 2007·Granted Jul 8, 2008·22 cites·1 claims
- 3671US2023344048A1Energy storage element and production methodVARTA MICROBATTERY GMBH·Filed 2023·Application pending·0 cites
- 3770US2026061653A1Device for cutting electrode foilsVARTA MICROBATTERY GMBH·Filed 2025·Application pending·0 cites
- 3870US2025007118A1Contact sheet metal member and energy storage elementVARTA MICROBATTERY GMBH·Filed 2024·Application pending·0 cites
- 3970US2024396129A1Seal, lid assembly, energy storage cell and assembly of energy storage cellsVARTA MICROBATTERY GMBH·Filed 2024·Application pending·0 cites
- 4068US8357465B2Galvanic element with a high capacityVARTA MICROBATTERY GMBH·Filed 2008·Granted Jan 22, 2013·1 cites·17 claims
- 4167US2026058291A1Electrochemical energy storage elementVARTA MICROBATTERY GMBH·Filed 2025·Application pending·0 cites
- 4267US2025219105A1Method of manufacturing ribbon-shaped electrodes and devices thereforVARTA MICROBATTERY GMBH·Filed 2023·Application pending·0 cites
- 4366US2024387814A1Cathode paste, method for producing same, and use thereofVARTA MICROBATTERY GMBH·Filed 2022·Application pending·0 cites
- 4466US2025038361A1Electrochemical energy storage elementVARTA MICROBATTERY GMBH·Filed 2024·Application pending·0 cites
- 4565US2026066357A1Energy storage element, and method for manufacturing such an energy storage elementVARTA MICROBATTERY GMBH·Filed 2023·Application pending·0 cites
- 4665US2024304825A1Metal-air cell and method of manufacturingVARTA MICROBATTERY GMBH·Filed 2022·Application pending·0 cites
- 4764US2025286225A1Energy storage cell having a wound electrode-separator assembly and method for producing sameVARTA MICROBATTERY GMBH·Filed 2023·Application pending·0 cites
- 4863US2025149688A1Electrochemical energy storage cellVARTA MICROBATTERY GMBH·Filed 2024·Application pending·0 cites
- 4962US2024194855A1Method and set for producing a zinc-manganese dioxide cell, and cell produced using said methodVARTA MICROBATTERY GMBH·Filed 2022·Application pending·0 cites
- 5061US12548766B2Electrochemical energy storage cell and batteryVARTA MICROBATTERY GMBH·Filed 2022·Granted Feb 10, 2026·0 cites·11 claims
Showing the top 50 of 148 patent records by PatentIndex Score.
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