blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4092434

EP4092434 - BATTERY MANAGEMENT DEVICE, BATTERY PACK, ENERGY STORAGE SYSTEM AND BATTERY MANAGEMENT METHOD [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  26.07.2024
Database last updated on 14.09.2024
FormerGrant of patent is intended
Status updated on  17.03.2024
FormerRequest for examination was made
Status updated on  21.10.2022
FormerThe international publication has been made
Status updated on  21.01.2022
Most recent event   Tooltip26.07.2024(Expected) grantpublished on 28.08.2024  [2024/35]
Applicant(s)For all designated states
LG Energy Solution, Ltd.
Tower 1, 108, Yeoui-daero
Yeongdeungpo-gu
Seoul 07335 / KR
[2022/47]
Inventor(s)01 / LEE, Hyun-Jun
Daejeon 34122 / KR
 [2022/47]
Representative(s)Plasseraud IP
104 Rue de Richelieu
CS92104
75080 Paris Cedex 02 / FR
[2024/35]
Former [2022/47]Plasseraud IP
66, rue de la Chaussée d'Antin
75440 Paris Cedex 09 / FR
Application number, filing date21842313.514.07.2021
[2022/47]
WO2021KR09065
Priority number, dateKR2020008774915.07.2020         Original published format: KR 20200087749
[2022/47]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022015062
Date:20.01.2022
Language:KO
[2022/03]
Type: A1 Application with search report 
No.:EP4092434
Date:23.11.2022
Language:EN
[2022/47]
Type: B1 Patent specification 
No.:EP4092434
Date:28.08.2024
Language:EN
[2024/35]
Search report(s)International search report - published on:KR20.01.2022
(Supplementary) European search report - dispatched on:EP30.08.2023
ClassificationIPC:G01R31/3835, G01R31/36, G01R31/396, G01R31/367, G01R31/364, G01R31/392, H01M10/48, H01M10/42, H02J7/00
[2024/15]
CPC:
G01R31/396 (EP,KR,US); G01R31/364 (KR); G01R31/3648 (EP,KR);
G01R31/367 (KR); G01R31/3835 (KR,US); G01R31/392 (EP,KR);
H01M10/425 (EP,KR); H01M10/48 (EP); H01M10/482 (EP,KR);
H02J7/005 (EP); H01M2010/4271 (EP,KR); H01M2220/10 (KR);
Y02E60/10 (EP) (-)
Former IPC [2022/47]G01R31/3835, G01R31/396, G01R31/367, G01R31/364, H01M10/48, H01M10/42
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2022/47]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:BATTERIEVERWALTUNGSVORRICHTUNG, BATTERIEPACK, ENERGIESPEICHERSYSTEM UND BATTERIEVERWALTUNGSVERFAHREN[2022/47]
English:BATTERY MANAGEMENT DEVICE, BATTERY PACK, ENERGY STORAGE SYSTEM AND BATTERY MANAGEMENT METHOD[2022/47]
French:DISPOSITIF DE GESTION DE BATTERIE, BLOC-BATTERIE, SYSTÈME DE STOCKAGE D'ÉNERGIE ET PROCÉDÉ DE GESTION DE BATTERIE[2022/47]
Entry into regional phase18.08.2022Translation filed 
18.08.2022National basic fee paid 
18.08.2022Search fee paid 
18.08.2022Designation fee(s) paid 
18.08.2022Examination fee paid 
Examination procedure18.08.2022Examination requested  [2022/47]
10.11.2023Amendment by applicant (claims and/or description)
10.11.2023Date on which the examining division has become responsible
18.03.2024Communication of intention to grant the patent
03.07.2024Fee for grant paid
03.07.2024Fee for publishing/printing paid
03.07.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
25.07.2023Renewal fee patent year 03
23.07.2024Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[A]US2007236182  (PLETT GREGORY L [US]);
 [A]WO2019138286  (SEMICONDUCTOR ENERGY LAB [JP]);
 [A]US2020182939  (AHN HYOUNG JUN [KR])
International search[A]US2007236182  (PLETT GREGORY L [US]);
 [A]KR20140111920  (SAMSUNG SDI CO LTD [KR]);
 [A]WO2019138286  (SEMICONDUCTOR ENERGY LAB [JP]);
 [A]KR20190093409  (LG CHEMICAL LTD [KR]);
 [A]KR20190123172  (SAMSUNG SDI CO LTD [KR])
by applicantKR20200087749
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.