Assignee
ACCUMULATEURS FIXES
160 granted patents·73 pending applications·2,661 citations·filing 1974–2024
Top patents by PatentIndex Score
233 records- 0193US5626981ARechargeable lithium electrochemical cellACCUMULATEURS FIXES·Filed 1995·Granted May 6, 1997·161 cites·14 claims
- 0292US4287465AApparatus for regulating the charging of a storage batteryACCUMULATEURS FIXES·Filed 1979·Granted Sep 1, 1981·107 cites·8 claims
- 0392US4053687AElectrochemical cellACCUMULATEURS FIXES·Filed 1976·Granted Oct 11, 1977·109 cites·22 claims
- 0490US9316693B2Method and system for estimating state of charge of a lithium electrochemical cell having a lithium phosphate type positive electrodeACCUMULATEURS FIXES·Filed 2013·Granted Apr 19, 2016·10 cites·18 claims
- 0589US4510215ACasing for a battery of cylindrical electric cellsACCUMULATEURS FIXES·Filed 1982·Granted Apr 9, 1985·82 cites·14 claims
- 0686US5811205ABifunctional electrode for an electrochemical cell or a supercapacitor and a method of producing itACCUMULATEURS FIXES·Filed 1995·Granted Sep 22, 1998·97 cites·18 claims
- 0785US4125802AMethod and apparatus for charging storage batteriesACCUMULATEURS FIXES·Filed 1976·Granted Nov 14, 1978·60 cites·31 claims
- 0882US9453884B2Method for determining a state variable of an electrochemical cell using complex impedance at radioelectric frequenciesACCUMULATEURS FIXES·Filed 2012·Granted Sep 27, 2016·10 cites·20 claims
- 0982US6071645ALithium electrode for a rechargeable electrochemical cellACCUMULATEURS FIXES·Filed 1996·Granted Jun 6, 2000·53 cites·25 claims
- 1082US5578927AMeasurement circuit for a modular system of cells electrically connected in series, in particular for electrical accumlator batteriesACCUMULATEURS FIXES·Filed 1994·Granted Nov 26, 1996·50 cites·4 claims
- 1182US5561006AChargeable lithium electrochemical cell and method of manufacting itACCUMULATEURS FIXES·Filed 1994·Granted Oct 1, 1996·40 cites·9 claims
- 1282US4129691AOrganic solvent electrolytes for high specific energy primary cellsACCUMULATEURS FIXES·Filed 1978·Granted Dec 12, 1978·39 cites·6 claims
- 1381US10840494B2Compensation system for swelling of electrochemical cellsACCUMULATEURS FIXES·Filed 2017·Granted Nov 17, 2020·4 cites·20 claims
- 1481US9466997B2System for pre-charging a capacitor by a batteryACCUMULATEURS FIXES·Filed 2013·Granted Oct 11, 2016·15 cites·21 claims
- 1581US5296261AMethod of manufacturing a sponge-type support for an electrode in an electrochemical cellACCUMULATEURS FIXES·Filed 1992·Granted Mar 22, 1994·43 cites·12 claims
- 1681US4297629AAutomatic switching arrangement for two batteries which are charged in parallel and discharged in seriesACCUMULATEURS FIXES·Filed 1980·Granted Oct 27, 1981·55 cites·15 claims
- 1780US7285357B2Electrochemically active material for the positive electrode of an electrochemically rechargeable lithium cellACCUMULATEURS FIXES·Filed 2004·Granted Oct 23, 2007·24 cites·15 claims
- 1880US4195123ANon-aqueous electrolyte lithium battery with improved storage lifeACCUMULATEURS FIXES·Filed 1979·Granted Mar 25, 1980·33 cites·5 claims
- 1980US4065712ARapid charging system and method for sealed storage cellsACCUMULATEURS FIXES·Filed 1974·Granted Dec 27, 1977·33 cites·6 claims
- 2079US3960599AButton type cell and batteryACCUMULATEURS FIXES·Filed 1975·Granted Jun 1, 1976·40 cites·6 claims
- 2178US11322791B2Multi-battery assembly and container comprising such an assemblyACCUMULATEURS FIXES·Filed 2018·Granted May 3, 2022·1 cites·21 claims
- 2278US10862108B2Positive electrode for a lithium electrochemical cellACCUMULATEURS FIXES·Filed 2016·Granted Dec 8, 2020·2 cites·9 claims
- 2378US4065603ARack for a storage batteryACCUMULATEURS FIXES·Filed 1977·Granted Dec 27, 1977·33 cites·10 claims
- 2477US11114731B2Battery moduleACCUMULATEURS FIXES·Filed 2017·Granted Sep 7, 2021·4 cites·22 claims
- 2577US7722985B2Lithium battery operating at very low temperatureACCUMULATEURS FIXES·Filed 2005·Granted May 25, 2010·5 cites·23 claims
- 2677US4194146ADevice for controlling the charging and discharging of a storage batteryACCUMULATEURS FIXES·Filed 1977·Granted Mar 18, 1980·57 cites·9 claims
- 2776US2025118807A1Electrolyte composition for a lithium-ion electrochemical cellACCUMULATEURS FIXES·Filed 2024·Application pending·0 cites
- 2875US9412985B2Safety device for a lithium electrochemical generator batteryACCUMULATEURS FIXES·Filed 2013·Granted Aug 9, 2016·3 cites·15 claims
- 2975US8021780B2Electrical connection device for an output terminal of a storage batteryACCUMULATEURS FIXES·Filed 2007·Granted Sep 20, 2011·2 cites·7 claims
- 3075US5554462ACarbon anode for a lithium rechargeable electrochemical cell and a process for its productionACCUMULATEURS FIXES·Filed 1994·Granted Sep 10, 1996·56 cites·9 claims
- 3175US4307330AMethod and device for monitoring the state of charge of a storage batteryACCUMULATEURS FIXES·Filed 1979·Granted Dec 22, 1981·41 cites·5 claims
- 3274US3992228AElectric primary cell comprising a visual indicator of its state of chargeACCUMULATEURS FIXES·Filed 1975·Granted Nov 16, 1976·38 cites·6 claims
- 3373US4353410AMethod of controlling the heating of a chamber and a controlled chamber-heating installationACCUMULATEURS FIXES·Filed 1979·Granted Oct 12, 1982·21 cites·12 claims
- 3472US2026038932A1Container for battery modules and associated electrical power storage systemACCUMULATEURS FIXES·Filed 2023·Application pending·0 cites
- 3572US2026055627A1Battery module container with a protective step, electrical power storage system and associated methodACCUMULATEURS FIXES·Filed 2023·Application pending·0 cites
- 3670US7745024B2Sealed accumulator equipped with a safety deviceACCUMULATEURS FIXES·Filed 2006·Granted Jun 29, 2010·2 cites·27 claims
- 3770US6071638ACylindrical cell having current output terminal connected to electrode by conductive blade membersACCUMULATEURS FIXES·Filed 1997·Granted Jun 6, 2000·51 cites·31 claims
- 3870US4247812AMethod of controlling the recharging of storage cells, and monitoring their state of chargeACCUMULATEURS FIXES·Filed 1978·Granted Jan 27, 1981·22 cites·8 claims
- 3969US5677613AMethod of regulating the charging of a set of electrical storage cells, and a facility implementing the methodACCUMULATEURS FIXES·Filed 1995·Granted Oct 14, 1997·59 cites·7 claims
- 4069US4025861AMethod and device for charging and heating at low temperature a sealed storage cell batteryACCUMULATEURS FIXES·Filed 1975·Granted May 24, 1977·22 cites·11 claims
- 4167US6436581B1Alkaline electrolyte secondary electric cellACCUMULATEURS FIXES·Filed 2000·Granted Aug 20, 2002·8 cites·9 claims
- 4266US11035906B2Method for determining the value of parameters relating to the state of an accumulator of a battery, battery and electronic battery management systemACCUMULATEURS FIXES·Filed 2017·Granted Jun 15, 2021·1 cites·33 claims
- 4366US10147934B2Positive electrode for lithium accumulatorACCUMULATEURS FIXES·Filed 2013·Granted Dec 4, 2018·2 cites·18 claims
- 4466US4231631AThrough-connector providing an electrical connection through a single or double plastic wall and application thereof to an electrical batteryACCUMULATEURS FIXES·Filed 1978·Granted Nov 4, 1980·26 cites·11 claims
- 4566US4158723AHigh specific energy batteryACCUMULATEURS FIXES·Filed 1978·Granted Jun 19, 1979·16 cites·7 claims
- 4666US2024186488A1Coating for lithium-manganese-nickel oxide spinelACCUMULATEURS FIXES·Filed 2022·Application pending·0 cites
- 4765US5187030AElectrochemical battery having high energy per unit massACCUMULATEURS FIXES·Filed 1991·Granted Feb 16, 1993·46 cites·6 claims
- 4865US5077153AProcess for making an electrode with a porous support for an electrochemical cell and electrode obtained by said processACCUMULATEURS FIXES·Filed 1990·Granted Dec 31, 1991·45 cites·6 claims
- 4965US4032695ACylindrical electric cellACCUMULATEURS FIXES·Filed 1976·Granted Jun 28, 1977·20 cites·10 claims
- 5065US2024162429A1Negative electrode comprising an electrochemically active zinc materialACCUMULATEURS FIXES·Filed 2022·Application pending·0 cites
Showing the top 50 of 233 patent records by PatentIndex Score.
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