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Extract from the Register of European Patents

EP About this file: EP4087077

EP4087077 - ELECTRIC MOTOR CONTROL SYSTEM AND ELECTRIC MOTOR CONTROL APPARATUS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  07.10.2022
Database last updated on 05.10.2024
FormerThe international publication has been made
Status updated on  10.07.2021
Most recent event   Tooltip15.12.2023The date on which the examining division becomes responsible, has been established 
15.12.2023Amendment by applicant 
Applicant(s)For all designated states
BYD Company Limited
No. 3009, BYD Road
Pingshan
Shenzhen, Guangdong 518118 / CN
[2022/45]
Inventor(s)01 / DU, Zhiyong
No. 3009, BYD Road, Pingshan
Shenzhen, Guangdong 518118 / CN
02 / XU, Luhui
No. 3009, BYD Road, Pingshan
Shenzhen, Guangdong 518118 / CN
03 / YU, Yilong
No. 3009, BYD Road, Pingshan
Shenzhen, Guangdong 518118 / CN
04 / QI, Axi
No. 3009, BYD Road, Pingshan
Shenzhen, Guangdong 518118 / CN
05 / YANG, Guangming
No. 3009, BYD Road, Pingshan
Shenzhen, Guangdong 518118 / CN
 [2022/45]
Representative(s)Dehns Germany Partnerschaft mbB
Theresienstraße 6-8
80333 München / DE
[N/P]
Former [2022/45]DehnsGermany Partnerschaft von Patentanwälten
Theresienstraße 6-8
80333 München / DE
Application number, filing date20909205.525.11.2020
[2022/45]
WO2020CN131510
Priority number, dateCN20191140930731.12.2019         Original published format: CN201911409307
[2022/45]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021135739
Date:08.07.2021
Language:ZH
[2021/27]
Type: A1 Application with search report 
No.:EP4087077
Date:09.11.2022
Language:EN
[2022/45]
Search report(s)International search report - published on:CN08.07.2021
(Supplementary) European search report - dispatched on:EP19.05.2023
ClassificationIPC:H02H7/08, H02P27/08, H02P29/024, H02H7/09, H02H7/093, H02H11/00
[2023/25]
CPC:
H02P29/025 (EP); H02H7/0833 (CN,US); H02H7/0822 (EP);
H02H7/09 (EP); H02H7/093 (EP); H02P27/08 (EP,US);
H02P29/0241 (EP); H02H11/002 (EP) (-)
Former IPC [2022/45]H02H7/08, H02P27/08
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 [2022/45]
TitleGerman:ELEKTRISCHES MOTORSTEUERUNGSSYSTEM UND ELEKTRISCHE MOTORSTEUERVORRICHTUNG[2022/45]
English:ELECTRIC MOTOR CONTROL SYSTEM AND ELECTRIC MOTOR CONTROL APPARATUS[2022/45]
French:SYSTÈME DE COMMANDE DE MOTEUR ÉLECTRIQUE ET APPAREIL DE COMMANDE DE MOTEUR ÉLECTRIQUE[2022/45]
Entry into regional phase28.07.2022Translation filed 
28.07.2022National basic fee paid 
28.07.2022Search fee paid 
28.07.2022Designation fee(s) paid 
28.07.2022Examination fee paid 
Examination procedure28.07.2022Examination requested  [2022/45]
14.12.2023Amendment by applicant (claims and/or description)
14.12.2023Date on which the examining division has become responsible
Fees paidRenewal fee
24.11.2022Renewal fee patent year 03
24.11.2023Renewal 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]US5305215  (BREKKESTRAN KEVIN L [US], et al);
 [A]US2015214863  (SUMI MASAKI [JP], et al);
 [I]US2016373051  (KUDANOWSKI MACIEJ [GB])
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.