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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →