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Extract from the Register of European Patents

EP About this file: EP3217527

EP3217527 - TRANSFORMER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.09.2020
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  18.10.2019
FormerGrant of patent is intended
Status updated on  23.06.2019
FormerRequest for examination was made
Status updated on  11.08.2017
FormerThe international publication has been made
Status updated on  22.02.2017
Most recent event   Tooltip08.07.2022Lapse of the patent in a contracting state
New state(s): MK
published on 10.08.2022  [2022/32]
Applicant(s)For all designated states
Sumitomo Electric Industries, Ltd.
5-33, Kitahama 4-chome
Chuo-ku
Osaka-shi, Osaka 541-0041 / JP
For all designated states
National University Corporation Toyohashi University of Technology
1-1 Hibarigaoka Tempaku-cho Toyohashi-shi
Aichi 441-8580 / JP
[2019/47]
Former [2017/37]For all designated states
Sumitomo Electric Industries, Ltd.
5-33, Kitahama 4-chome
Chuo-ku
Osaka-shi, Osaka 541-0041 / JP
For all designated states
National University Corporation Toyohashi University of Technology
1-1 Hibarigaoka Tempaku-cho Toyohashi-shi
Aichi 441-8580 / JP
Inventor(s)01 / NAKAHATA, Hideaki
c/o Osaka Works of
Sumitomo Electric Industries, Ltd.
1-3 Shimaya 1-chome
Konohana-ku
Osaka-shi Osaka 554-0024 / JP
02 / HIROTSU, Kenichi
c/o Osaka Works of
Sumitomo Electric Industries, Ltd.
1-3 Shimaya 1-chome
Konohana-ku
Osaka-shi Osaka 554-0024 / JP
03 / OHIRA, Takashi
c/o National University Corporation
Toyohashi University of Technology
1-1 Hibarigaoka
Tempaku-cho
Toyohashi-shi Aichi 441-8580 / JP
04 / YAMADA, Kyohei
c/o National University Corporation
Toyohashi University of Technology
1-1 Hibarigaoka
Tempaku-cho
Toyohashi-shi Aichi 441-8580 / JP
05 / EGASHIRA, Daiya
c/o National University Corporation
Toyohashi University of Technology
1-1 Hibarigaoka
Tempaku-cho
Toyohashi-shi Aichi 441-8580 / JP
 [2019/47]
Former [2017/37]01 / NAKAHATA, Hideaki
c/o Osaka Works of
Sumitomo Electric Industries Ltd.
1-3 Shimaya 1-chome
Konohana-ku
Osaka-shi Osaka 554-0024 / JP
02 / HIROTSU, Kenichi
c/o Osaka Works of
Sumitomo Electric Industries Ltd.
1-3 Shimaya 1-chome
Konohana-ku
Osaka-shi Osaka 554-0024 / JP
03 / OHIRA, Takashi
c/o NATIONAL UNIVERSITY CORPORATION
TOYOHASHI UNIVERSITY OF TECHNOLOGY
1-1 Hibarigaoka
Tempaku-cho
Toyohashi-shi Aichi 441-8580 / JP
04 / YAMADA, Kyohei
c/o NATIONAL UNIVERSITY CORPORATION
TOYOHASHI UNIVERSITY OF TECHNOLOGY
1-1 Hibarigaoka
Tempaku-cho
Toyohashi-shi Aichi 441-8580 / JP
05 / EGASHIRA, Daiya
c/o NATIONAL UNIVERSITY CORPORATION
TOYOHASHI UNIVERSITY OF TECHNOLOGY
1-1 Hibarigaoka
Tempaku-cho
Toyohashi-shi Aichi 441-8580 / JP
Representative(s)Boult Wade Tennant LLP
Salisbury Square House
8 Salisbury Square
London EC4Y 8AP / GB
[N/P]
Former [2019/47]Boult Wade Tennant LLP
5th Floor, Salisbury Square House
8, Salisbury Square
London EC4Y 8AP / GB
Former [2017/37]Boult Wade Tennant
Verulam Gardens
70 Gray's Inn Road
London WC1X 8BT / GB
Application number, filing date15857728.809.10.2015
[2017/37]
WO2015JP78736
Priority number, dateJP2014022542605.11.2014         Original published format: JP 2014225426
[2017/37]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2016072213
Date:12.05.2016
Language:JA
[2016/19]
Type: A1 Application with search report 
No.:EP3217527
Date:13.09.2017
Language:EN
[2017/37]
Type: B1 Patent specification 
No.:EP3217527
Date:20.11.2019
Language:EN
[2019/47]
Search report(s)International search report - published on:JP12.05.2016
(Supplementary) European search report - dispatched on:EP01.06.2018
ClassificationIPC:H02M5/22, H02M3/155, H02M3/158, H02M5/293
[2018/27]
CPC:
H02M3/158 (EP,US); H02M5/22 (KR,US); H02M5/12 (US);
H02M3/155 (KR); H02M5/293 (EP,US)
Former IPC [2017/37]H02M5/22, H02M3/155
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 [2017/37]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
TitleGerman:TRANSFORMATOR[2017/37]
English:TRANSFORMER[2017/37]
French:TRANSFORMATEUR[2017/37]
Entry into regional phase22.02.2017Translation filed 
22.02.2017National basic fee paid 
22.02.2017Search fee paid 
22.02.2017Designation fee(s) paid 
22.02.2017Examination fee paid 
Examination procedure22.02.2017Examination requested  [2017/37]
22.02.2017Date on which the examining division has become responsible
02.01.2019Amendment by applicant (claims and/or description)
24.06.2019Communication of intention to grant the patent
02.09.2019Fee for grant paid
02.09.2019Fee for publishing/printing paid
02.09.2019Receipt of the translation of the claim(s)
Opposition(s)21.08.2020No opposition filed within time limit [2020/44]
Fees paidRenewal fee
25.10.2017Renewal fee patent year 03
11.10.2018Renewal fee patent year 04
15.10.2019Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
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.
Lapses during opposition  TooltipHU09.10.2015
AL20.11.2019
AT20.11.2019
CY20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
IT20.11.2019
LT20.11.2019
LV20.11.2019
MC20.11.2019
MK20.11.2019
MT20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SE20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
TR20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
[2022/32]
Former [2022/27]HU09.10.2015
AL20.11.2019
AT20.11.2019
CY20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
IT20.11.2019
LT20.11.2019
LV20.11.2019
MC20.11.2019
MT20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SE20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
TR20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
Former [2021/31]AL20.11.2019
AT20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
IT20.11.2019
LT20.11.2019
LV20.11.2019
MC20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SE20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
Former [2021/10]AL20.11.2019
AT20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
IT20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SE20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
Former [2020/51]AL20.11.2019
AT20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
PL20.11.2019
RO20.11.2019
RS20.11.2019
SE20.11.2019
SI20.11.2019
SK20.11.2019
SM20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
Former [2020/37]AL20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
RO20.11.2019
RS20.11.2019
SE20.11.2019
SK20.11.2019
SM20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
Former [2020/36]AL20.11.2019
CZ20.11.2019
DK20.11.2019
EE20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
RO20.11.2019
RS20.11.2019
SE20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
PT12.04.2020
Former [2020/35]AL20.11.2019
CZ20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
RO20.11.2019
RS20.11.2019
SE20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
Former [2020/34]AL20.11.2019
ES20.11.2019
FI20.11.2019
HR20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
RS20.11.2019
SE20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
Former [2020/32]AL20.11.2019
FI20.11.2019
HR20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
RS20.11.2019
SE20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
Former [2020/26]FI20.11.2019
HR20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
RS20.11.2019
SE20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
Former [2020/24]FI20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
SE20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
IS20.03.2020
Former [2020/23]FI20.11.2019
LT20.11.2019
LV20.11.2019
NL20.11.2019
SE20.11.2019
BG20.02.2020
NO20.02.2020
GR21.02.2020
Former [2020/22]FI20.11.2019
LT20.11.2019
SE20.11.2019
BG20.02.2020
NO20.02.2020
Former [2020/21]NO20.02.2020
Documents cited:Search[IA]US2005030767  (PHADKE VIJAY GANGADHAR [PH], et al) [I] 1 * paragraphs [0055] , [0056]; figure 8 * [A] 2-5;
 [A]EP2023475  (SMA SOLAR TECHNOLOGY AG [DE]) [A] 1-5* the whole document *;
 [A]DE202011102068U  (VOLTWERK ELECTRONICS GMBH [DE]) [A] 1-5 * paragraphs [0049] , [0050]; figure 2 *
International search[A]JP2010074931  (SUMITOMO ELECTRIC INDUSTRIES) [A] 1-5* , entire text; all drawings (Family: none) *;
 [A]JP2013146181  (ASAHI KASEI DENSHI KK) [A] 1-5 * , paragraphs [0022] to [0041]; fig. 4 to 7 (Family: none) *;
 [PA]WO2015037455  (SUMITOMO ELECTRIC INDUSTRIES [JP], et al) [PA] 1-5 * , entire text; all drawings & JP 2015-80397 A & CN 104467446 A & CN 204316337 U *
ExaminationDE202011102068U
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.