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Extract from the Register of European Patents

EP About this file: EP4131737

EP4131737 - DYNAMO-ELECTRIC MACHINE DEVICE AND ELECTRIC POWER STEERING DEVICE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  06.01.2023
Database last updated on 19.07.2024
FormerThe international publication has been made
Status updated on  02.10.2021
Most recent event   Tooltip16.02.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
MITSUBISHI ELECTRIC CORPORATION
7-3, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8310 / JP
[2023/06]
Inventor(s)01 / IOHARA, Satoshi
c/o Mitsubishi Electric Corporation
7-3, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8310 / JP
02 / KOBAYASHI, Yusuke
c/o Mitsubishi Electric Corporation
7-3, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8310 / JP
03 / OZAKI, Wataru
c/o Mitsubishi Electric Corporation
7-3, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8310 / JP
04 / TOMIOKA, Yoshikuni
c/o Mitsubishi Electric Corporation
7-3, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8310 / JP
 [2023/06]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2023/06]
Application number, filing date20927781.327.03.2020
[2023/06]
WO2020JP13926
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021192203
Date:30.09.2021
Language:JA
[2021/39]
Type: A1 Application with search report 
No.:EP4131737
Date:08.02.2023
Language:EN
[2023/06]
Search report(s)International search report - published on:JP30.09.2021
(Supplementary) European search report - dispatched on:EP12.04.2023
ClassificationIPC:H02K5/22, H02K11/01, H02K11/33
[2023/19]
CPC:
H02K11/33 (EP); B62D5/0406 (US); H02K11/01 (EP);
H02K5/225 (EP)
Former IPC [2023/06]H02K5/00
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 [2023/06]
TitleGerman:DYNAMO-ELEKTRISCHE MASCHINE UND ELEKTRISCHE SERVOLENKUNG[2023/06]
English:DYNAMO-ELECTRIC MACHINE DEVICE AND ELECTRIC POWER STEERING DEVICE[2023/06]
French:DISPOSITIF DE MACHINE DYNAMO-ÉLECTRIQUE ET DISPOSITIF DE DIRECTION ASSISTÉE ÉLECTRIQUE[2023/06]
Entry into regional phase30.08.2022Translation filed 
30.08.2022National basic fee paid 
30.08.2022Search fee paid 
30.08.2022Designation fee(s) paid 
30.08.2022Examination fee paid 
Examination procedure30.08.2022Examination requested  [2023/06]
31.08.2023Amendment by applicant (claims and/or description)
31.08.2023Date on which the examining division has become responsible
Fees paidRenewal fee
28.09.2022Renewal fee patent year 03
14.02.2023Renewal fee patent year 04
15.02.2024Renewal fee patent year 05
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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.
Documents cited:Search[A]US2011211980  (SHIBUYA MAKOTO [JP], et al) [A] 1-9 * abstract *;
 [A]US2016254723  (SUZUKI KOKI [JP], et al) [A] 1-9 * figure 1 *;
 [A]EP3441285  (MITSUBISHI ELECTRIC CORP [JP]) [A] 1-9 * figure 2 ** paragraph [0048] *;
 [A]WO2019064423  (MITSUBISHI ELECTRIC CORP [JP]) [A] 1-9 * abstract *;
 [XI]EP3512078  (MITSUBISHI ELECTRIC CORP [JP]) [X] 1,2,5-9 * abstract * * paragraphs [0017] , [0020] - [0025] - [0029] * [I] 3,4
International search[A]US5723924  (BLANCHET PIERRE [FR]) [A] 1-9 * entire text, all drawings *;
 [A]JP2002320366  (ASMO CO LTD) [A] 5-9* entire text, all drawings *;
 [A]JP2017143595  (MITSUBA CORP) [A] 1-9 * fig. 3 *;
 [A]WO2018047342  (MITSUBISHI ELECTRIC CORP [JP]) [A] 1-9 * entire text, all drawings *;
 [A]WO2018198219  (MITSUBISHI ELECTRIC CORP [JP]) [A] 1-9 * paragraphs [0031]-[0037], fig. 4-5 *
by applicantJP5435284B
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.