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Extract from the Register of European Patents

EP About this file: EP4283818

EP4283818 - ELECTRIC MOTOR, CHARGING APPARATUS, POWER ASSEMBLY AND VEHICLE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  27.10.2023
Database last updated on 03.09.2024
FormerThe international publication has been made
Status updated on  03.09.2022
Most recent event   Tooltip03.05.2024Change: Validation statespublished on 05.06.2024  [2024/23]
03.05.2024Change - extension statespublished on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Huawei Digital Power Technologies Co., Ltd.
Office 01, 39th Floor, Block A
Antuoshan Headquarters Towers
33 Antuoshan 6th Road
Futian District
Shenzhen, Guangdong 518043 / CN
[2023/48]
Inventor(s)01 / FENG, Ningbo
Shenzhen, Guangdong 518129 / CN
02 / WANG, Shaofei
Shenzhen, Guangdong 518129 / CN
03 / WEI, Jingzhou
Shenzhen, Guangdong 518129 / CN
04 / ZHANG, Xueliang
Shenzhen, Guangdong 518129 / CN
 [2023/48]
Representative(s)Epping - Hermann - Fischer
Patentanwaltsgesellschaft mbH
Schloßschmidstraße 5
80639 München / DE
[2023/48]
Application number, filing date21927327.327.02.2021
[2023/48]
WO2021CN78337
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022178892
Date:01.09.2022
Language:ZH
[2022/35]
Type: A1 Application with search report 
No.:EP4283818
Date:29.11.2023
Language:EN
[2023/48]
Search report(s)International search report - published on:CN01.09.2022
(Supplementary) European search report - dispatched on:EP11.03.2024
ClassificationIPC:H02J7/00, H02K21/00, B60L53/20, H02J7/02, H02K3/28
[2024/15]
CPC:
H02K3/28 (EP); H02J7/14 (US); B60L53/24 (EP);
H02J7/02 (EP); H02K1/16 (US); H02K1/2706 (US);
H02M7/217 (US); B60L2210/30 (EP); B60L2220/54 (EP);
B60L50/60 (US); H02J2207/20 (EP); H02J2310/48 (EP);
Y02T10/70 (EP); Y02T10/7072 (EP); Y02T90/14 (EP) (-)
Former IPC [2023/48]H02J7/00, H02K21/00
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 [2023/48]
TitleGerman:ELEKTROMOTOR, LADEVORRICHTUNG, STROMVERSORGUNG UND FAHRZEUG[2023/48]
English:ELECTRIC MOTOR, CHARGING APPARATUS, POWER ASSEMBLY AND VEHICLE[2023/48]
French:MOTEUR ÉLECTRIQUE, APPAREIL DE CHARGE, ENSEMBLE D'ALIMENTATION ET VÉHICULE[2023/48]
Entry into regional phase24.08.2023Translation filed 
24.08.2023National basic fee paid 
24.08.2023Search fee paid 
24.08.2023Designation fee(s) paid 
24.08.2023Examination fee paid 
Examination procedure24.08.2023Amendment by applicant (claims and/or description)
24.08.2023Examination requested  [2023/48]
Fees paidRenewal fee
24.08.2023Renewal fee patent year 03
20.02.2024Renewal 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[A]US4220883  (PADOAN DANTE [IT]) [A] 1-15* the whole document *;
 [X]JPH0775213  (HITACHI LTD) [X] 1,9,13,14 * figures 4, 5 * * abstract *;
 [XAI]US2013200697  (FUKUSHIGE TAKASHI [JP]) [X] 1,2,4,6-9,12 * figures 3, 6 * * paragraphs [0031] - [0071] * [A] 3,10 [I] 5,11,15
International search[A]CN87103405  (LITTON SYSTEMS INC.) [A] 1-20 * entire document *;
 [Y]JPH07193911  (HITACHI LTD) [Y] 9-20 * description, paragraphs 12-25, and figures 1-4 *;
 [A]JP2008312394  (TOYOTA IND CORP) [A] 1-20* entire document *;
 [A]JP2017204902  (NISSAN MOTOR) [A] 1-20 * entire document *;
 [XY]CN108712051  (UNIV SHENYANG TECHNOLOGY) [X] 1-8 * description, paragraphs 35-51, and figures 1-8 * [Y] 9-20;
 [X]CN109038993  (UNIV TIANJIN) [X] 1, 2, 4, 7, 8 * description, paragraphs 29-51, and figures 1-4 *;
 [A]CN208401607U  (UNIV JIANGSU NORMAL) [A] 1-20 * entire document *
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.