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EP4404417
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EP About this file: EP4404417
| EP4404417 - BATTERY CONTROL SYSTEM AND METHOD FOR MANAGING BATTERY STATE [Right-click to bookmark this link] | |||
| Former [2024/30] | BATTERY CONTROL SYSTEM AND METHOD FOR MANAGING BATTERY CONDITION | ||
| [2025/47] | Status | The patent has been granted Status updated on 28.11.2025 Database last updated on 21.03.2026 | |
| Former | Grant of patent is intended Status updated on 14.11.2025 | ||
| Former | Request for examination was made Status updated on 15.10.2025 | ||
| Former | Grant of patent is intended Status updated on 01.07.2025 | ||
| Former | Request for examination was made Status updated on 20.06.2024 | ||
| Former | The international publication has been made Status updated on 05.05.2023 | Most recent event Tooltip | 28.11.2025 | (Expected) grant | published on 31.12.2025 [2026/01] | Applicant(s) | For all designated states LG Energy Solution, Ltd. Tower 1, 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335 / KR | [2024/30] | Inventor(s) | 01 /
CHOI, Moon Gyu Daejeon 34122 / KR | 02 /
KIM, Ki Hun Daejeon 34122 / KR | 03 /
PARK, Jun Oh Daejeon 34122 / KR | [2024/30] | Representative(s) | Plasseraud IP 104 Rue de Richelieu CS92104 75080 Paris Cedex 02 / FR | [2026/01] |
| Former [2024/30] | Plasseraud IP 66, rue de la Chaussée d'Antin 75440 Paris Cedex 09 / FR | Application number, filing date | 22883918.9 | 17.10.2022 | [2024/30] | WO2022KR15707 | Priority number, date | KR20210138633 | 18.10.2021 Original published format: KR 20210138633 | [2024/30] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023068695 | Date: | 27.04.2023 | Language: | KO | [2023/17] | Type: | A1 Application with search report | No.: | EP4404417 | Date: | 24.07.2024 | Language: | EN | [2024/30] | Type: | B1 Patent specification | No.: | EP4404417 | Date: | 31.12.2025 | Language: | EN | [2026/01] | Search report(s) | International search report - published on: | KR | 27.04.2023 | (Supplementary) European search report - dispatched on: | EP | 12.12.2024 | Classification | IPC: | H02J7/00, H01M10/42 | [2025/03] | CPC: |
H01M10/42 (EP);
H02J7/52 (EP,KR);
H02J7/54 (US);
G01R19/16542 (KR);
H01M10/4207 (EP,KR);
H01M10/425 (EP,KR);
H02J7/82 (EP,KR,US);
H02J7/947 (EP);
H02J7/965 (EP);
|
| Former IPC [2024/30] | H02J7/00, H01M10/42, G01R19/165 | Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2024/30] | Extension states | BA | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | BATTERIESTEUERUNGSSYSTEM UND VERFAHREN ZUR VERWALTUNG DES BATTERIEZUSTANDS | [2024/30] | English: | BATTERY CONTROL SYSTEM AND METHOD FOR MANAGING BATTERY STATE | [2025/47] | French: | SYSTEME DE COMMANDE DE BATTERIE ET PROCEDE DE GESTION DE L'ETAT DE LA BATTERIE | [2025/47] |
| Former [2024/30] | BATTERY CONTROL SYSTEM AND METHOD FOR MANAGING BATTERY CONDITION | ||
| Former [2024/30] | SYSTÈME DE COMMANDE DE BATTERIES ET PROCÉDÉ DE GESTION D'ÉTAT DE BATTERIES | Entry into regional phase | 18.04.2024 | Translation filed | 18.04.2024 | National basic fee paid | 18.04.2024 | Search fee paid | 18.04.2024 | Designation fee(s) paid | 18.04.2024 | Examination fee paid | Examination procedure | 18.04.2024 | Examination requested [2024/30] | 30.04.2025 | Amendment by applicant (claims and/or description) | 30.04.2025 | Date on which the examining division has become responsible | 02.07.2025 | Communication of intention to grant the patent | 13.10.2025 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 13.10.2025 | Fee for grant paid | 13.10.2025 | Fee for publishing/printing paid | 14.11.2025 | Communication of intention to grant the patent | 24.11.2025 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 23.10.2024 | Renewal fee patent year 03 | 22.10.2025 | Renewal fee patent year 04 |
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| 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 | [XYA] EP2348599 (SB LIMOTIVE CO LTD et al.) [X] 1,3-4 * abstract; figures 2-4 * * paragraphs [0043] , [0044] , [0054] *[Y] 6,8-9 [A] 2,5,7,10 | [Y] US2019237816 (KIM JI-EUN et al.) [Y] 6,8-9 * abstract; figures 1,2 * * paragraph [0044] - paragraph [0071] * | [A] US2017021738 (BROCHHAUS CHRISTOPH et al.) [A] 4,9 * paragraph [0007] - paragraph [0008]; figure 1 * | International search | [XYA] KR20110087565 (SB LIMOTIVE CO LTD et al.) [X] 1,3-4 * See paragraphs [0037] and [0048]; and figures 2 and 4. *[Y] 6,8-9 [A] 2,5,7,10 | [Y] JP2011030399 (PRIMEARTH EV ENERGY CO LTD et al.) [Y] 6,8-9 * See paragraphs [0018]-[0019]; and figure 1. * | [A] KR20190049997 (HYUNDAI MOTOR CO LTD et al.) [A] 1-10 * See claims 1-7; and figure 4. * | [A] KR20160032315 (TOP CENTRAL R&D CT et al.) [A] 1-10 * See claims 1-10; and figures 3-4. * | [A] US2017021738 (BROCHHAUS CHRISTOPH et al.) [A] 1-10 * See claims 1-6; and figure 1. * | by applicant | KR20210138633 |