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EP4262012
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EP About this file: EP4262012
| EP4262012 - LITHIUM SECONDARY BATTERY INTO WHICH ELECTROLYTIC SOLUTION CAN BE ADDITIONALLY INJECTED [Right-click to bookmark this link] | Status | Grant of patent is intended Status updated on 10.12.2025 Database last updated on 21.03.2026 | |
| Former | Request for examination was made Status updated on 15.09.2023 | ||
| Former | The international publication has been made Status updated on 02.06.2023 | Most recent event Tooltip | 10.12.2025 | New entry: Communication of intention to grant a patent | Applicant(s) | For all designated states LG Energy Solution, Ltd. Tower 1, 108, Yeoui-daero Yeongdeungpo-gu Seoul 07335 / KR | [2023/42] | Inventor(s) | 01 /
LEE, Han Young Daejeon 34122 / KR | [2023/42] | Representative(s) | Plasseraud IP 104 Rue de Richelieu CS92104 75080 Paris Cedex 02 / FR | [N/P] |
| Former [2023/42] | Plasseraud IP 66, rue de la Chaussée d'Antin 75440 Paris Cedex 09 / FR | Application number, filing date | 22899010.7 | 23.11.2022 | [2023/42] | WO2022KR18571 | Priority number, date | KR20210163410 | 24.11.2021 Original published format: KR 20210163410 | [2023/42] | Filing language | KO | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023096328 | Date: | 01.06.2023 | Language: | KO | [2023/22] | Type: | A1 Application with search report | No.: | EP4262012 | Date: | 18.10.2023 | Language: | EN | [2023/42] | Search report(s) | International search report - published on: | KR | 01.06.2023 | (Supplementary) European search report - dispatched on: | EP | 18.03.2025 | Classification | IPC: | H01M50/682, H01M50/664, H01M10/052, H01M50/105, H01M10/058 | [2025/16] | CPC: |
H01M10/052 (EP,KR,US);
H01M50/682 (EP,KR,US);
H01M10/058 (EP,US);
H01M50/105 (EP);
H01M50/609 (US);
H01M50/664 (EP,KR);
|
| Former IPC [2023/42] | H01M50/682, H01M50/664, H01M10/052 | 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 [2023/42] | Title | German: | LITHIUMSEKUNDÄRBATTERIE MIT ZUSÄTZLICHER ELEKTROLYTLÖSUNG | [2023/42] | English: | LITHIUM SECONDARY BATTERY INTO WHICH ELECTROLYTIC SOLUTION CAN BE ADDITIONALLY INJECTED | [2023/42] | French: | BATTERIE SECONDAIRE AU LITHIUM DANS LAQUELLE UNE SOLUTION ÉLECTROLYTIQUE PEUT ÊTRE EN OUTRE INJECTÉE | [2023/42] | Entry into regional phase | 13.07.2023 | Translation filed | 13.07.2023 | National basic fee paid | 13.07.2023 | Search fee paid | 13.07.2023 | Designation fee(s) paid | 13.07.2023 | Examination fee paid | Examination procedure | 13.07.2023 | Examination requested [2023/42] | 08.09.2025 | Amendment by applicant (claims and/or description) | 08.09.2025 | Date on which the examining division has become responsible | 10.12.2025 | Communication of intention to grant the patent | Fees paid | Renewal fee | 22.11.2024 | Renewal fee patent year 03 | 24.11.2025 | 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 | [XI] US10916820 (KIM DAE SOO et al.) [X] 1-3,14 * claims 1-4 * * the whole document * * figure 3 *[I] 4-13,15 | [A] US8652668 (WATANABE YUKI et al.) [A] 1-15 * claims 1, 11 * * the whole document * * figure 1 * | International search | [A] KR20160133135 (LG CHEMICAL LTD et al.) [A] 1-15 * See paragraphs [0089] and [0100]-[0103], and figures 2 and 4. * | [A] KR20050120465 (SAMSUNG SDI CO LTD et al.) [A] 1-15 * See paragraphs [0021]-[0027], and figures 1b and 2b. * | [A] KR20130038655 (LG CHEMICAL LTD et al.) [A] 1-15 * See paragraphs [0021]-[0028], and figure 2. * | [A] JP2012243672 (NEC CORP et al.) [A] 1-15 * See paragraphs [0019]-[0022], and figures 1-4. * | [A] KR20110106527 (LG CHEMICAL LTD et al.) [A] 1-15 * See paragraphs [0018]-[0022], and figure 1. * | [A] KR20130106796 (LG CHEMICAL LTD et al.) [A] 1-15 * See paragraphs [0025] and [0030], and figure 2. * | by applicant | KR20210163410 | KR20180023706 |