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EP4407844
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EP About this file: EP4407844
| EP4407844 - FLAT WIRE ELECTRIC MOTOR AND STATOR THEREOF [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 12.12.2025 Database last updated on 28.03.2026 | |
| Former | Grant of patent is intended Status updated on 24.10.2025 | ||
| Former | Request for examination was made Status updated on 27.06.2024 | ||
| Former | The international publication has been made Status updated on 19.02.2024 | Most recent event Tooltip | 12.12.2025 | (Expected) grant | published on 14.01.2026 [2026/03] | Applicant(s) | For all designated states Contemporary Amperex Intelligence Technology (Shanghai) Limited Building 10, No. 860, Xinyanggong Road Lingang Special Area China (Shanghai) Pilot Free Trade Zone Fengxian District Shanghai 201306 / CN | [2025/07] |
| Former [2024/31] | For all designated states Contemporary Amperex Intelligence Technology (Shanghai) Limited Building 10, No.860, Xinyanggong Road Lingang Special Area China (Shanghai) Pilot Free Trade Zone Shanghai 200120 / CN | Inventor(s) | 01 /
WU, Kai Shanghai 200120 / CN | [2024/31] | Representative(s) | Rowlands, Stuart Michael, et al Maucher Jenkins Seventh Floor Offices Artillery House 11-19 Artillery Row London SW1P 1RT / GB | [2024/31] | Application number, filing date | 22953632.1 | 05.08.2022 | [2024/31] | WO2022CN110515 | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2024026824 | Date: | 08.02.2024 | Language: | ZH | [2024/06] | Type: | A1 Application with search report | No.: | EP4407844 | Date: | 31.07.2024 | Language: | EN | [2024/31] | Type: | B1 Patent specification | No.: | EP4407844 | Date: | 14.01.2026 | Language: | EN | [2026/03] | Search report(s) | International search report - published on: | CN | 08.02.2024 | (Supplementary) European search report - dispatched on: | EP | 14.01.2025 | Classification | IPC: | H02K3/28, H02K3/12, H02K3/04, // H02K15/064 | [2025/46] | CPC: |
H02K3/12 (EP);
H02K1/16 (US);
H02K3/28 (EP,US);
H02K15/064 (EP);
H02K2203/06 (US);
H02K2213/03 (EP,US)
|
| Former IPC [2025/07] | H02K3/28, H02K3/12, H02K3/04, // H02K15/06 | ||
| Former IPC [2024/31] | H02K3/28, H02K3/12, H02K3/04 | 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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2024/31] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | FLACHDRAHT-ELEKTROMOTOR UND STATOR DAFÜR | [2024/31] | English: | FLAT WIRE ELECTRIC MOTOR AND STATOR THEREOF | [2024/31] | French: | MOTEUR ÉLECTRIQUE À FIL PLAT ET SON STATOR | [2024/31] | Entry into regional phase | 25.04.2024 | Translation filed | 25.04.2024 | National basic fee paid | 25.04.2024 | Search fee paid | 25.04.2024 | Designation fee(s) paid | 25.04.2024 | Examination fee paid | Examination procedure | 25.04.2024 | Examination requested [2024/31] | 23.07.2025 | Amendment by applicant (claims and/or description) | 23.07.2025 | Date on which the examining division has become responsible | 24.10.2025 | Communication of intention to grant the patent | 01.12.2025 | Fee for grant paid | 01.12.2025 | Fee for publishing/printing paid | 01.12.2025 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 12.06.2024 | Renewal fee patent year 03 | 13.06.2025 | 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] CN111555505 (TIANJIN SANTROLL ELECTRIC AUTOMOBILE TECHNOLOGY CO LTD et al.) | [XI] DE102019218115 (BOSCH GMBH ROBERT et al.) | [A] WO2021210704 (LG ELECTRONICS INC et al.) [A] 1 * figures 2-4,7,9 * | [XI] CN111884382 (TIANJIN SANTROLL ELECTRIC AUTOMOBILE TECHNOLOGY CO LTD et al.) [X] 1,3-8,13-15 * paragraphs [0077] , [0078]; figures 1-13 *[I] 2,9-12 | Examination | JP2015073379 | CN113783334 | CN112583166 |