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Extract from the Register of European Patents

EP About this file: EP3518413

EP3518413 - POWER CONVERSION DEVICE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.11.2023
Database last updated on 13.07.2024
FormerThe patent has been granted
Status updated on  09.12.2022
FormerGrant of patent is intended
Status updated on  27.09.2022
FormerExamination is in progress
Status updated on  17.12.2021
FormerRequest for examination was made
Status updated on  28.06.2019
FormerThe international publication has been made
Status updated on  30.03.2018
Most recent event   Tooltip12.07.2024Lapse of the patent in a contracting state
New state(s): GB, IE
published on 14.08.2024 [2024/33]
Applicant(s)For all designated states
Mitsubishi Electric Corporation
7-3, Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8310 / JP
[2019/31]
Inventor(s)01 / YAMABE, Shota
c/o Mitsubishi Electric Engineering Company Limited
1-13-5 Kudankita
Chiyoda-ku
Tokyo 102-0073 / JP
02 / MIKI, Shogo
c/o Mitsubishi Electric Corporation
7-3 Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8310 / JP
03 / KODAMA, Katsuhisa
c/o Mitsubishi Electric Corporation
7-3 Marunouchi 2-chome
Chiyoda-ku
Tokyo 100-8310 / JP
 [2019/31]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[2019/31]
Application number, filing date16916739.220.09.2016
[2019/31]
WO2016JP77668
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018055668
Date:29.03.2018
Language:JA
[2018/13]
Type: A1 Application with search report 
No.:EP3518413
Date:31.07.2019
Language:EN
[2019/31]
Type: B1 Patent specification 
No.:EP3518413
Date:11.01.2023
Language:EN
[2023/02]
Search report(s)International search report - published on:JP29.03.2018
(Supplementary) European search report - dispatched on:EP27.09.2019
ClassificationIPC:H02M7/48, H05K7/20
[2019/44]
CPC:
H05K7/20927 (EP,US); H02M7/48 (EP,US); H05K7/20854 (US);
H05K7/20872 (US); H05K7/209 (US)
Former IPC [2019/31]H02M7/48
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 [2019/31]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:STROMWANDLUNGSVORRICHTUNG[2019/31]
English:POWER CONVERSION DEVICE[2019/31]
French:DISPOSITIF DE CONVERSION DE PUISSANCE[2019/31]
Entry into regional phase05.02.2019Translation filed 
05.02.2019National basic fee paid 
05.02.2019Search fee paid 
05.02.2019Designation fee(s) paid 
05.02.2019Examination fee paid 
Examination procedure05.02.2019Examination requested  [2019/31]
05.12.2019Amendment by applicant (claims and/or description)
21.12.2021Despatch of a communication from the examining division (Time limit: M04)
25.02.2022Reply to a communication from the examining division
28.09.2022Communication of intention to grant the patent
01.12.2022Fee for grant paid
01.12.2022Fee for publishing/printing paid
01.12.2022Receipt of the translation of the claim(s)
Opposition(s)12.10.2023No opposition filed within time limit [2023/51]
Fees paidRenewal fee
20.03.2019Renewal fee patent year 03
13.09.2019Renewal fee patent year 04
14.09.2020Renewal fee patent year 05
15.09.2021Renewal fee patent year 06
11.08.2022Renewal fee patent year 07
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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  TooltipAT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
LV11.01.2023
MC11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
GB20.09.2023
IE20.09.2023
LU20.09.2023
[2024/33]
Former [2024/28]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
LV11.01.2023
MC11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
LU20.09.2023
Former [2024/26]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
IT11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
LU20.09.2023
Former [2024/25]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
LU20.09.2023
Former [2024/11]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SI11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/50]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SK11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/49]AT11.01.2023
CZ11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RO11.01.2023
RS11.01.2023
SE11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/48]AT11.01.2023
DK11.01.2023
EE11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RS11.01.2023
SE11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/46]AT11.01.2023
DK11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RS11.01.2023
SE11.01.2023
SM11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/39]AT11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RS11.01.2023
SE11.01.2023
NO11.04.2023
GR12.04.2023
IS11.05.2023
PT11.05.2023
Former [2023/38]AT11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
PL11.01.2023
RS11.01.2023
SE11.01.2023
NO11.04.2023
GR12.04.2023
PT11.05.2023
Former [2023/37]AT11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
RS11.01.2023
SE11.01.2023
NO11.04.2023
GR12.04.2023
PT11.05.2023
Former [2023/36]AT11.01.2023
ES11.01.2023
FI11.01.2023
HR11.01.2023
LT11.01.2023
LV11.01.2023
NL11.01.2023
RS11.01.2023
SE11.01.2023
NO11.04.2023
PT11.05.2023
Former [2023/35]AT11.01.2023
ES11.01.2023
HR11.01.2023
LT11.01.2023
NL11.01.2023
RS11.01.2023
NO11.04.2023
PT11.05.2023
Former [2023/34]ES11.01.2023
LT11.01.2023
NL11.01.2023
RS11.01.2023
PT11.05.2023
Former [2023/33]ES11.01.2023
LT11.01.2023
NL11.01.2023
Former [2023/31]NL11.01.2023
Documents cited:Search[XYI]US2003067749  (TAMBA AKIHIRO [JP], et al) [X] 1,5,6,8-10 * abstract * * figures 1-4,8,11-12,15-16,23-24,27 * * paragraphs [0005] - [0006] - [0025] - [0027] - [0029] , [0032] , [0034] - [0037] - [0039] , [0073] - [0074] - [0078] - [0081] - [0093] - [0094] - [0101] * * paragraphs [0112] - [0117] - [0126] - [0127] - [0131] , [0146] - [0148] - [0153] - [0154] - [0156] , [0160] - [0161] * * paragraphs [0164] - [0166] * [Y] 4,7,11-14 [I] 2,3;
 [A]JP2006191765  (MITSUBISHI ELECTRIC CORP) [A] 1-14 * abstract ** figures 1-2 *;
 [Y]WO2012152551  (SEMIKRON ELEKTRONIK GMBH [DE], et al) [Y] 4 * paragraphs [0040] - [0042] - [0048] * * figure 2 *;
 [A]JP2014079129  (MITSUBISHI ELECTRIC CORP) [A] 1-14 * abstract * * figures 1-8 *;
 [Y]US2015208556  (KODAMA KATSUHISA [JP], et al) [Y] 7,11-14 * abstract * * figures 1-5 * * paragraphs [0020] , [0 32] *
International search[Y]JPH02194595  (TOSHIBA CORP) [Y] 11-14* , page 2, lower left column, lines 3 to 10; fig. 1 (Family: none) *;
 [Y]JPH07231672  (NIPPON DENSO CO) [Y] 3-4 * , paragraph [0023]; fig. 8 & US 5632351 A column 4, lines 53 to 65; fig. 8 *;
 [Y]JP2007295639  (DENSO CORP) [Y] 10 * , fig. 1 (Family: none) *;
 [XY]JP2011029480  (DENSO CORP) [X] 1-2, 5-6, 8-9 * , paragraphs [0046] to [0048]; fig. 4 (Family: none) * [Y] 3-4, 7, 10-14;
 [Y]JP2016082603  (DENSO CORP) [Y] 7 * , paragraph [0071]; fig. 5 & WO 2016/056194 A1 *
ExaminationJP2011029480
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.