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Extract from the Register of European Patents

EP About this file: EP4138285

EP4138285 - ROTATING ELECTRIC MACHINE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  20.01.2023
Database last updated on 02.11.2024
FormerThe international publication has been made
Status updated on  22.10.2021
Most recent event   Tooltip13.03.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
MITSUBISHI ELECTRIC CORPORATION
7-3, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8310 / JP
[2023/08]
Inventor(s)01 / KOMETANI, Haruyuki
c/o Mitsubishi Electric Corporation, 7-3,
Marunouchi 2-chome, Chiyoda-ku
Tokyo 100-8310 / JP
02 / MIYATAKE, Ryoji
c/o Mitsubishi Electric Corporation, 7-3,
Marunouchi 2-chome, Chiyoda-ku
Tokyo 100-8310 / JP
03 / YAMADA, Takuro
c/o Mitsubishi Electric Corporation, 7-3,
Marunouchi 2-chome, Chiyoda-ku
Tokyo 100-8310 / JP
04 / TANAKA, Kenji
c/o Mitsubishi Electric Corporation, 7-3,
Marunouchi 2-chome, Chiyoda-ku
Tokyo 100-8310 / JP
05 / TAKIZAWA, Yuji
c/o Mitsubishi Electric Corporation, 7-3,
Marunouchi 2-chome, Chiyoda-ku
Tokyo 100-8310 / JP
 [2023/08]
Representative(s)Meissner Bolte Partnerschaft mbB
Patentanwälte Rechtsanwälte
Postfach 86 06 24
81633 München / DE
[N/P]
Former [2023/08]Sajda, Wolf E.
Meissner Bolte Patentanwälte
Rechtsanwälte Partnerschaft mbB
Postfach 86 06 24
81633 München / DE
Application number, filing date20931556.316.04.2020
[2023/08]
WO2020JP16671
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021210118
Date:21.10.2021
Language:JA
[2021/42]
Type: A1 Application with search report 
No.:EP4138285
Date:22.02.2023
Language:EN
[2023/08]
Search report(s)International search report - published on:JP21.10.2021
(Supplementary) European search report - dispatched on:EP09.05.2023
ClassificationIPC:H02K16/02, H02N15/00, H02K1/17, H02K7/18, H02K1/24, H02K1/32, // H02K1/278, H02K1/14
[2023/23]
CPC:
H02K7/183 (EP); H02K16/02 (EP,US); H02K1/17 (EP);
H02K1/246 (EP); H02K1/32 (EP); H02K1/14 (EP);
H02K1/278 (EP); H02K2201/03 (US); H02K2209/00 (US);
Y02E10/72 (EP) (-)
Former IPC [2023/08]H02K16/02, H02N15/00
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 [2023/08]
TitleGerman:ELEKTRISCHE DREHMASCHINE[2023/08]
English:ROTATING ELECTRIC MACHINE[2023/08]
French:MACHINE ÉLECTRIQUE ROTATIVE[2023/08]
Entry into regional phase06.10.2022Translation filed 
06.10.2022National basic fee paid 
06.10.2022Search fee paid 
06.10.2022Designation fee(s) paid 
06.10.2022Examination fee paid 
Examination procedure06.10.2022Examination requested  [2023/08]
24.08.2023Amendment by applicant (claims and/or description)
24.08.2023Date on which the examining division has become responsible
Fees paidRenewal fee
18.10.2022Renewal fee patent year 03
16.03.2023Renewal fee patent year 04
13.03.2024Renewal 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]US2008238232  (BANDO MASASHI [JP], et al) [A] 1-10 * abstract *;
 [A]US2016006304  (TOJIMA NARIFUMI [JP], et al) [A] 1-10 * abstract *;
 [A]EP3147542  (IHI CORP [JP], et al) [A] 1-10* abstract *;
 [A]US2019157962  (POWELL DAVID [GB], et al) [A] 1-10 * paragraph [0002]; figure 1 *
International search[A]JP2008289227  (HONDA MOTOR CO LTD) [A] 1-11 * , paragraphs [0023]-[0039], fig. 2-9 *;
 [A]JP2016135014  (IHI CORP, et al) [A] 1-11 * , paragraphs [0018]-[0036], [0053], fig. 1-3, 14 *;
 [A]JP2017050944  (SUZUKI MOTOR CORP) [A] 1-11* , paragraphs [0010]-[0025], [0098]-[0108], fig. 1, 5-8 *
by applicantJPH05286373
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.