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Extract from the Register of European Patents

EP About this file: EP4307442

EP4307442 - CELL, BATTERY, ELECTRIC DEVICE, AND MANUFACTURING METHOD FOR CELL [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  15.12.2023
Database last updated on 18.11.2024
FormerThe international publication has been made
Status updated on  21.07.2023
Most recent event   Tooltip18.09.2024Supplementary search reportpublished on 16.10.2024  [2024/42]
Applicant(s)For all designated states
Contemporary Amperex Technology (Hong Kong) Limited
Level 19, China Building
29 Queen's Road Central
Central, Central And Western District / HK
[2024/40]
Former [2024/03]For all designated states
Contemporary Amperex Technology Co., Limited
2 Xingang Road, Zhangwan Town
Jiaocheng District
Ningde, Fujian 352100 / CN
Inventor(s)01 / CHEN, Wei
Ningde, Fujian 352100 / CN
02 / SHI, Dongyang
Ningde, Fujian 352100 / CN
03 / LI, Baiqing
Ningde, Fujian 352100 / CN
 [2024/03]
Representative(s)Rowlands, Stuart Michael, et al
Maucher Jenkins
Seventh Floor Offices
Artillery House
11-19 Artillery Row
London SW1P 1RT / GB
[2024/03]
Application number, filing date22919354.511.01.2022
[2024/03]
WO2022CN71369
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023133688
Date:20.07.2023
Language:ZH
[2023/29]
Type: A1 Application with search report 
No.:EP4307442
Date:17.01.2024
Language:EN
[2024/03]
Search report(s)International search report - published on:CN20.07.2023
(Supplementary) European search report - dispatched on:EP17.09.2024
ClassificationIPC:H01M50/103, H01M50/15, H01M50/169, H01M10/613, H01M10/6567, H01M10/6568, H01M10/654, H01M50/528, H01M50/533, H01M10/6556
[2024/42]
CPC:
H01M50/103 (EP); H01M10/6568 (EP,US); H01M10/613 (EP,US);
H01M10/625 (EP,US); H01M10/654 (EP,US); H01M10/6556 (EP,US);
H01M10/6567 (EP); H01M50/15 (EP,US); H01M50/169 (EP,US);
H01M50/528 (EP); H01M50/533 (EP); H01M50/538 (EP,US);
H01M2220/20 (EP,US); Y02E60/10 (EP) (-)
Former IPC [2024/03]H01M50/103, H01M50/15, H01M50/169, H01M10/613, H01M10/6567, H01M10/6568, H01M10/654
Designated contracting statesAL,   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 [2024/03]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:ZELLE, BATTERIE, ELEKTRISCHE VORRICHTUNG UND HERSTELLUNGSVERFAHREN FÜR DIE ZELLE[2024/03]
English:CELL, BATTERY, ELECTRIC DEVICE, AND MANUFACTURING METHOD FOR CELL[2024/03]
French:CELLULE, BATTERIE, DISPOSITIF ÉLECTRIQUE ET PROCÉDÉ DE FABRICATION DE CELLULE[2024/03]
Entry into regional phase13.10.2023Translation filed 
13.10.2023National basic fee paid 
13.10.2023Search fee paid 
13.10.2023Designation fee(s) paid 
13.10.2023Examination fee paid 
Examination procedure13.10.2023Amendment by applicant (claims and/or description)
13.10.2023Examination requested  [2024/03]
Fees paidRenewal fee
14.12.2023Renewal fee patent year 03
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See the Register of the Unified Patent Court for opt-out data
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[X]US2012171528  (LIU JIANGUO [CN], et al);
 [A]US2018123159  (KIM DUKJUNG [KR]);
 [X]DE102018207331  (BAYERISCHE MOTOREN WERKE AG [DE]);
 [A]CN112820982  (EVE ENERGY CO LTD);
 [E]WO2022120666  (MICROVAST POWER SYSTEMS CO LTD [CN], et al);
 [E]WO2023124584  (CHONGQING THREE GORGES TIMES ENERGY TECH CO LTD [CN])
International search[Y]CN205752443U  (SHENZHEN XINSHENG NEW ENERGY CO LTD);
 [Y]CN205790227U  (SHENZHEN JINGYUZHOU ENERGY CO LTD);
 [Y]DE102018207331  (BAYERISCHE MOTOREN WERKE AG [DE]);
 [Y]CN211907478U  (EVE ENERGY CO LTD);
 [A]CN112151700  (SUNWODA ELECTRIC VEHICLE CELL CO LTD);
 [E]CN114388933  (CHINESE PHOTO THERMAL ENGINEERING CREATIVE CENTER SHENZHEN LTD COMPANY);
 [E]CN216903105U  (CHONGQING SANXIA SHIDAI ENERGY TECH CO LTD)
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.