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Extract from the Register of European Patents

EP About this file: EP3913732

EP3913732 - BATTERY PACK, VEHICLE, AND CONTROL METHOD FOR MITIGATING SPREAD OF THERMAL RUNAWAY OF BATTERY PACK [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.05.2024
Database last updated on 15.06.2024
FormerThe patent has been granted
Status updated on  23.06.2023
FormerGrant of patent is intended
Status updated on  24.05.2023
FormerRequest for examination was made
Status updated on  22.10.2021
FormerThe international publication has been made
Status updated on  03.04.2021
Most recent event   Tooltip31.05.2024Lapse of the patent in a contracting state
New state(s): CH, EE, ES, MC, SK		published on 03.07.2024 [2024/27]
31.05.2024No opposition filed within time limitpublished on 03.07.2024 [2024/27]
Applicant(s)For all designated states
Contemporary Amperex Technology Co., Limited
No. 2 Xin'gang Road
Zhangwan Town
Jiaocheng District
Ningde City, Fujian PRC 352100 / CN
[2023/30]
Former [2021/47]For all designated states
Contemporary Amperex Technology Co., Limited
2 Xin'gang Road
Zhangwan Town
Jiaocheng District
Ningde City
Fujian PRC 352100 / CN
Inventor(s)01 / HUANG, Xiaoteng
No.2 Xin'gang Road
Zhangwan Town
Jiaocheng District
Ningde, Fujian 352100 / CN
02 / HONG, Jiarong
No.2 Xin'gang Road
Zhangwan Town
Jiaocheng District
Ningde, Fujian 352100 / CN
03 / WANG, Wenli
No.2 Xin'gang Road
Zhangwan Town
Jiaocheng District
Ningde, Fujian 352100 / CN
04 / XIANG, Yanhuo
No.2 Xin'gang Road
Zhangwan Town
Jiaocheng District
Ningde, Fujian 352100 / CN
 [2023/30]
Former [2021/47]01 / HUANG, Xiaoteng
Ningde, Fujian 352100 / CN
02 / HONG, Jiarong
Ningde, Fujian 352100 / CN
03 / WANG, Wenli
Ningde, Fujian 352100 / CN
04 / XIANG, Yanhuo
Ningde, Fujian 352100 / CN
Representative(s)Valea AB
Box 17067
200 10 Malmö / SE
[2021/47]
Application number, filing date20869350.707.08.2020
[2021/47]
WO2020CN107773
Priority number, dateCN20191091462926.09.2019         Original published format: CN201910914629
[2021/47]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021057280
Date:01.04.2021
Language:ZH
[2021/13]
Type: A1 Application with search report 
No.:EP3913732
Date:24.11.2021
Language:EN
[2021/47]
Type: B1 Patent specification 
No.:EP3913732
Date:26.07.2023
Language:EN
[2023/30]
Search report(s)International search report - published on:CN01.04.2021
(Supplementary) European search report - dispatched on:EP08.04.2022
ClassificationIPC:H01M50/20, H01M10/613, A62C3/07, A62C3/16, H01M10/42, H01M50/342, A62C35/02
[2022/19]
CPC:
A62C3/16 (EP,CN); H01M10/6568 (CN,US); A62C3/07 (EP);
A62C35/023 (EP); A62C35/026 (EP); B60L3/0046 (US);
B60L58/24 (US); H01M10/4207 (EP); H01M10/613 (CN,US);
H01M10/625 (US); H01M10/651 (US); H01M50/3425 (EP);
H01M2200/00 (EP); H01M2220/20 (EP,US); Y02E60/10 (EP) (-)
Former IPC [2021/47]H01M50/20, H01M10/613
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 [2021/47]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:BATTERIEPACK, FAHRZEUG UND STEUERVERFAHREN ZUR VERMINDERUNG DER AUSBREITUNG DES THERMISCHEN ABLAUFS EINES AKKUPACKS[2021/47]
English:BATTERY PACK, VEHICLE, AND CONTROL METHOD FOR MITIGATING SPREAD OF THERMAL RUNAWAY OF BATTERY PACK[2021/47]
French:BLOC-BATTERIE, VÉHICULE ET PROCÉDÉ DE COMMANDE POUR LIMITER LA PROPAGATION DE L'EMBALLEMENT THERMIQUE DU BLOC-BATTERIE[2021/47]
Entry into regional phase17.08.2021Translation filed 
17.08.2021National basic fee paid 
17.08.2021Search fee paid 
17.08.2021Designation fee(s) paid 
17.08.2021Examination fee paid 
Examination procedure17.08.2021Examination requested  [2021/47]
14.06.2022Amendment by applicant (claims and/or description)
25.05.2023Communication of intention to grant the patent
20.06.2023Fee for grant paid
20.06.2023Fee for publishing/printing paid
20.06.2023Receipt of the translation of the claim(s)
Opposition(s)29.04.2024No opposition filed within time limit [2024/27]
Fees paidRenewal fee
15.06.2022Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
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Patent Court		 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.
Lapses during opposition  TooltipAT26.07.2023
CZ26.07.2023
DK26.07.2023
EE26.07.2023
ES26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
MC26.07.2023
NL26.07.2023
PL26.07.2023
RO26.07.2023
RS26.07.2023
SE26.07.2023
SK26.07.2023
SM26.07.2023
LU07.08.2023
CH31.08.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
[2024/23]
Former [2024/22]AT26.07.2023
CZ26.07.2023
DK26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
NL26.07.2023
PL26.07.2023
RO26.07.2023
RS26.07.2023
SE26.07.2023
SM26.07.2023
LU07.08.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/21]AT26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
NL26.07.2023
PL26.07.2023
RS26.07.2023
SE26.07.2023
SM26.07.2023
LU07.08.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/20]AT26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
NL26.07.2023
PL26.07.2023
RS26.07.2023
SE26.07.2023
SM26.07.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/10]AT26.07.2023
FI26.07.2023
HR26.07.2023
LT26.07.2023
LV26.07.2023
NL26.07.2023
PL26.07.2023
RS26.07.2023
SE26.07.2023
GR27.10.2023
IS26.11.2023
PT27.11.2023
Former [2024/09]AT26.07.2023
FI26.07.2023
LT26.07.2023
NL26.07.2023
SE26.07.2023
GR27.10.2023
IS26.11.2023
Former [2024/08]LT26.07.2023
NL26.07.2023
GR27.10.2023
Former [2024/05]NL26.07.2023
Documents cited:Search[A]CN107398049  (ZHEFU INTELLIGENT SYSTEM SHANGHAI CO LTD) [A] 1-15 * paragraph [0009] - paragraph [0018] * * paragraph [0027] * * paragraph [0030] * * paragraph [0035] * * figures 1,2 *;
 [A]CN108075084  (SINOEV HEFEI TECH CO LTD) [A] 1-15 * paragraph [0002] * * paragraph [0036] * * paragraph [0042] - paragraph [0052] ** figures 1,2 *
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.