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EP4325602
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EP About this file: EP4325602
| EP4325602 - NEGATIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, AND LITHIUM ION BATTERY [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 19.01.2024 Database last updated on 02.11.2024 | |
| Former | The international publication has been made Status updated on 05.01.2024 | ||
| Former | unknown Status updated on 05.09.2023 | Most recent event Tooltip | 27.06.2024 | Change: Validation states | published on 31.07.2024 [2024/31] | Applicant(s) | For all designated states BTR NEW MATERIAL GROUP CO., LTD. Building 1, 2, 3, 4, 5, 6, 7A, 7B and 8 High-tech Industrial Park Xitian Community Gongming Office, Guangming New District Shenzhen, Guangdong 518106 / CN | For all designated states Dingyuan New Energy Technology Co., Ltd. High Temperature Calcining Plant (within BTR New Material Technology co. LTD Plant) Huyangkeng Region, Huangdong Village Zhenlong Town, Huiyang District Huizhou, Guangdong 516227 / CN | [2024/08] | Inventor(s) | 01 /
XIAO, Chengmao Shenzhen, Guangdong 518106 / CN | 02 /
HE, Peng Shenzhen, Guangdong 518106 / CN | 03 /
GUO, Eming Shenzhen, Guangdong 518106 / CN | 04 /
REN, Jianguo Shenzhen, Guangdong 518106 / CN | 05 /
HE, Xueqin Shenzhen, Guangdong 518106 / CN | [2024/08] | Representative(s) | advotec. Patent- und Rechtsanwaltspartnerschaft Tappe mbB Widenmayerstraße 4 80538 München / DE | [2024/08] | Application number, filing date | 23761411.0 | 19.05.2023 | [2024/08] | WO2023CN95292 | Priority number, date | CN202210757543 | 29.06.2022 Original published format: CN202210757543 | [2024/08] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2024001605 | Date: | 04.01.2024 | Language: | ZH | [2024/01] | Type: | A1 Application with search report | No.: | EP4325602 | Date: | 21.02.2024 | Language: | EN | [2024/08] | Search report(s) | International search report - published on: | CN | 04.01.2024 | Classification | IPC: | H01M4/36, H01M4/62, H01M10/052 | [2024/08] | CPC: |
C01B32/05 (EP);
H01M4/366 (EP,CN,KR);
C01B32/205 (KR);
H01M10/052 (CN);
H01M10/0525 (EP,KR);
H01M4/364 (EP);
H01M4/38 (EP);
H01M4/382 (EP);
H01M4/386 (EP);
H01M4/483 (EP,KR);
H01M4/587 (EP);
H01M4/62 (CN);
H01M4/625 (CN);
H01M4/628 (EP,CN);
C01P2004/60 (EP);
C01P2006/16 (EP);
H01M2004/021 (EP,KR);
H01M2004/027 (KR);
Y02E60/10 (EP,KR)
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| 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 [2024/08] | Extension states | BA | Not yet paid | Validation states | KH | Not yet paid | MA | 26.06.2024 | MD | Not yet paid | TN | Not yet paid | Title | German: | NEGATIVELEKTRODENMATERIAL UND HERSTELLUNGSVERFAHREN DAFÜR SOWIE LITHIUM-IONEN-BATTERIE | [2024/08] | English: | NEGATIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREFOR, AND LITHIUM ION BATTERY | [2024/08] | French: | MATÉRIAU D'ÉLECTRODE NÉGATIVE ET SON PROCÉDÉ DE PRÉPARATION, ET PILE AU LITHIUM-ION | [2024/08] | Entry into regional phase | 05.09.2023 | Translation filed | 05.09.2023 | National basic fee paid | 05.09.2023 | Search fee paid | 05.09.2023 | Designation fee(s) paid | 05.09.2023 | Examination fee paid | Examination procedure | 05.09.2023 | Amendment by applicant (claims and/or description) | 05.09.2023 | Examination requested [2024/08] |
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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. | Cited in | International search | [A]CN103305965 (UNIV TSINGHUA GRADUATE SCHOOL); | [Y]CN105304908 (GUANGDONG ZHUGUANG NEW ENERGY TECHNOLOGY CO LTD); | [XY]CN108475779 (ENERG2 TECH INC, et al); | [Y]CN110649254 (CHENGDU NEW KELI CHEMICAL TECH CO LTD); | [XY]CN113330599 (NEXEON LTD); | [A]CN114127985 (NINGDE NEW ENERGY SCIENCE AND TECH LIMITED COMPANY) |