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EP4597698
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EP About this file: EP4597698
| EP4597698 - POWER STORAGE DEVICE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 04.07.2025 Database last updated on 07.03.2026 | |
| Former | The international publication has been made Status updated on 06.04.2024 | Most recent event Tooltip | 14.01.2026 | Supplementary search report | published on 11.02.2026 [2026/07] | Applicant(s) | For all designated states Panasonic Intellectual Property Management Co., Ltd. 22-6, Moto-machi Kadoma-shi, Osaka 571-0057 / JP | [2025/32] | Inventor(s) | 01 /
KATO, Yudai Kadoma-Shi, Osaka 571-0057 / JP | 02 /
GESHI, Shinya Kadoma-Shi, Osaka 571-0057 / JP | [2025/32] | Representative(s) | Eisenführ Speiser Patentanwälte Rechtsanwälte PartGmbB Gollierstraße 4 80339 München / DE | [2025/32] | Application number, filing date | 23872461.1 | 27.09.2023 | [2025/32] | WO2023JP35256 | Priority number, date | JP20220158854 | 30.09.2022 Original published format: JP 2022158854 | [2025/32] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2024071239 | Date: | 04.04.2024 | Language: | JA | [2024/14] | Type: | A1 Application with search report | No.: | EP4597698 | Date: | 06.08.2025 | Language: | EN | [2025/32] | Search report(s) | International search report - published on: | JP | 04.04.2024 | (Supplementary) European search report - dispatched on: | EP | 13.01.2026 | Classification | IPC: | H01M50/184, H01M50/107, H01M50/152, H01M50/167, H01M50/186 | [2025/32] | CPC: |
H01M50/107 (EP);
H01G11/78 (EP);
H01G11/80 (EP);
H01M50/152 (EP);
H01M50/167 (EP);
H01M50/184 (EP);
| 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 [2025/32] | Title | German: | ENERGIESPEICHERVORRICHTUNG | [2025/32] | English: | POWER STORAGE DEVICE | [2025/32] | French: | DISPOSITIF DE STOCKAGE D'ÉNERGIE | [2025/32] | Entry into regional phase | 24.03.2025 | Translation filed | 30.04.2025 | National basic fee paid | 30.04.2025 | Search fee paid | 24.03.2025 | Designation fee(s) paid | 24.03.2025 | Examination fee paid | Examination procedure | 24.03.2025 | Amendment by applicant (claims and/or description) | 24.03.2025 | Examination requested [2025/32] | Fees paid | Renewal fee | 24.09.2025 | Renewal fee patent year 03 |
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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 | [XIY] CN113328180 (NINGBO GP ENERGY CO LTD et al.) [X] 1-5 * paragraph [0001] - paragraph [0003] * * paragraph [0040] - paragraph [0059] * * figures 1-10 *[I] 6-8 [Y] 9 | [X] JP6780217 (エルジー・ケム・リミテッド) [X] 1-4 * paragraph [0019] - paragraph [0036] * * figure 1 * | [Y] JP2016012394 (SANYO ELECTRIC CO et al.) [Y] 9 * paragraph [0029] * * paragraph [0050] * * figure 3 * | International search | [A] JP2011187337 (HITACHI VEHICLE ENERGY LTD et al.) [A] 1-9 * fig. 4 * | [A] WO2020137373 (SANYO ELECTRIC CO et al.) [A] 1-9 * fig. 1-6 * | [A] WO2021172235 (PANASONIC IP MAN CO LTD et al.) [A] 1-9 * fig. 1-4 * | [A] WO2021193133 (SANYO ELECTRIC CO et al.) [A] 1-9 * fig. 1-3 * | [A] JP2000306557 (SANOH IND CO LTD et al.) [A] 1-9 * fig. 1-4 * | by applicant | JP2021150243 |