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Extract from the Register of European Patents

EP About this file: EP2112742

EP2112742 - Rotating electrical machine [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.04.2014
Database last updated on 18.03.2026
Most recent event   Tooltip22.06.2018Lapse of the patent in a contracting state
New state(s): MK		published on 25.07.2018  [2018/30]
Applicant(s)For all designated states
Hitachi, Ltd.
6-6, Marunouchi 1-chome
Chiyoda-ku
Tokyo 100-8280 / JP
[N/P]
Former [2009/44]For all designated states
Hitachi, Ltd.
6-6, Marunouchi 1-chome Chiyoda-ku
Tokyo 100-8280 / JP
Inventor(s)01 / Nakahara, Akihito
c/o Hitachi, Ltd. Interllectual Property Group
12th Floor, Marunouchi Center Building
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
02 / Mikami, Hiroyuki
c/o Hitachi, Ltd., Intellectual Property Group
12th Floor Marunouchi Center Building
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
03 / Ide, Kazumasa
c/o Hitachi, Ltd., Intellectual Property Group
12th Floor Marunouchi Center Building
6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
04 / Takahashi, Kazuhiko
c/o Hitachi, Ltd., Intellectual Property Group
12th Floor Marunouchi Center Building
6-1, Marunouchi 1-chome
Tokyo 100-8220 / JP
05 / Hattori, Kenichi
c/o Hitachi, Ltd., Intellectual Property Group
12th Floor, Marunouchi Center Building
6-1, Marunouchi 1-chome
Tokyo 100-8220 / JP
 [2013/24]
Former [2009/44]01 / Nakahara, Akihito
c/o Hitachi, Ltd. Interllectual Property Group 12th Floor, Marunouchi Center Building 6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
02 / Mikami, Hiroyuki
c/o Hitachi, Ltd., Intellectual Property Group 12th Floor Marunouchi Center Building 6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
03 / Ide, Kazumasa
c/o Hitachi, Ltd., Intellectual Property Group 12th Floor Marunouchi Center Building 6-1, Marunouchi 1-chome, Chiyoda-ku
Tokyo 100-8220 / JP
04 / Takahashi, Kazuhiko
c/o Hitachi, Ltd., Intellectual Property Group 12th Floor Marunouchi Center Building 6-1, Marunouchi 1-chome
Tokyo 100-8220 / JP
05 / Hattori, Kenichi
c/o Hitachi, Ltd., Intellectual Property Group 12th Floor, Marunouchi Center Building 6-1, Marunouchi 1-chome
Tokyo 100-8220 / JP
Representative(s)Kirschner, Klaus Dieter, et al
Puschmann Borchert Bardehle
Patentanwälte Partnerschaft
Bajuwarenring 21
82041 Oberhaching / DE
[2013/24]
Former [2009/45]Kirschner, Klaus Dieter, et al
Puschmann Borchert Bardehle Patentanwälte Partnerschaft Bajuwarenring 21
82041 Oberhaching / DE
Former [2009/44]Kirschner, Klaus Dieter, et al
Bardehle Puschmann Borchert Patentanwälte Partnerschaft Bajuwarenring 21
82041 Oberhaching / DE
Application number, filing date09158652.923.04.2009
[2009/44]
Priority number, dateJP2008011476525.04.2008         Original published format: JP 2008114765
JP2009010152720.04.2009         Original published format: JP 2009101527
[2009/44]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP2112742
Date:28.10.2009
Language:EN
[2009/44]
Type: A3 Search report 
No.:EP2112742
Date:15.06.2011
[2011/24]
Type: B1 Patent specification 
No.:EP2112742
Date:12.06.2013
Language:EN
[2013/24]
Search report(s)(Supplementary) European search report - dispatched on:EP16.05.2011
ClassificationIPC:H02K1/02
[2009/44]
CPC:
H02K1/02 (EP,US); H02K1/16 (EP,US); H02K1/20 (EP,US)
Designated contracting statesAT,   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,   SE,   SI,   SK,   TR [2009/44]
TitleGerman:Elektrische Drehmaschine[2009/44]
English:Rotating electrical machine[2009/44]
French:Machine électrique rotative[2009/44]
Examination procedure14.05.2009Examination requested  [2009/44]
23.09.2011Amendment by applicant (claims and/or description)
18.12.2012Communication of intention to grant the patent
15.03.2013Fee for grant paid
15.03.2013Fee for publishing/printing paid
Divisional application(s)EP11167880.1  / EP2362523
EP11167890.0  / EP2362524
The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  18.12.2012
Opposition(s)13.03.2014No opposition filed within time limit [2014/21]
Fees paidRenewal fee
29.04.2011Renewal fee patent year 03
28.02.2012Renewal fee patent year 04
30.04.2013Renewal 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  TooltipHU23.04.2009
AT12.06.2013
BE12.06.2013
CY12.06.2013
CZ12.06.2013
DK12.06.2013
EE12.06.2013
FI12.06.2013
HR12.06.2013
LT12.06.2013
LV12.06.2013
MC12.06.2013
MK12.06.2013
MT12.06.2013
PL12.06.2013
RO12.06.2013
SI12.06.2013
SK12.06.2013
TR12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
IS12.10.2013
PT14.10.2013
[2018/30]
Former [2016/33]HU23.04.2009
AT12.06.2013
BE12.06.2013
CY12.06.2013
CZ12.06.2013
DK12.06.2013
EE12.06.2013
FI12.06.2013
HR12.06.2013
LT12.06.2013
LV12.06.2013
MC12.06.2013
MT12.06.2013
PL12.06.2013
RO12.06.2013
SI12.06.2013
SK12.06.2013
TR12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
IS12.10.2013
PT14.10.2013
Former [2016/32]HU23.04.2009
AT12.06.2013
BE12.06.2013
CY12.06.2013
CZ12.06.2013
DK12.06.2013
EE12.06.2013
FI12.06.2013
HR12.06.2013
LT12.06.2013
LV12.06.2013
MC12.06.2013
MT12.06.2013
PL12.06.2013
RO12.06.2013
SI12.06.2013
SK12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
IS12.10.2013
PT14.10.2013
Former [2016/31]AT12.06.2013
BE12.06.2013
CY12.06.2013
CZ12.06.2013
DK12.06.2013
EE12.06.2013
FI12.06.2013
HR12.06.2013
LT12.06.2013
LV12.06.2013
MC12.06.2013
MT12.06.2013
PL12.06.2013
RO12.06.2013
SI12.06.2013
SK12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
IS12.10.2013
PT14.10.2013
Former [2016/16]AT12.06.2013
BE12.06.2013
CZ12.06.2013
DK12.06.2013
EE12.06.2013
FI12.06.2013
HR12.06.2013
LT12.06.2013
LV12.06.2013
MC12.06.2013
MT12.06.2013
PL12.06.2013
RO12.06.2013
SI12.06.2013
SK12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
IS12.10.2013
PT14.10.2013
Former [2014/52]AT12.06.2013
BE12.06.2013
CZ12.06.2013
DK12.06.2013
EE12.06.2013
FI12.06.2013
HR12.06.2013
LT12.06.2013
LV12.06.2013
MC12.06.2013
PL12.06.2013
RO12.06.2013
SI12.06.2013
SK12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
IS12.10.2013
PT14.10.2013
Former [2014/21]AT12.06.2013
BE12.06.2013
CZ12.06.2013
DK12.06.2013
EE12.06.2013
FI12.06.2013
HR12.06.2013
LT12.06.2013
LV12.06.2013
PL12.06.2013
RO12.06.2013
SI12.06.2013
SK12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
IS12.10.2013
PT14.10.2013
Former [2014/14]AT12.06.2013
BE12.06.2013
CZ12.06.2013
EE12.06.2013
FI12.06.2013
HR12.06.2013
LT12.06.2013
LV12.06.2013
PL12.06.2013
RO12.06.2013
SI12.06.2013
SK12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
IS12.10.2013
PT14.10.2013
Former [2014/11]IT23.04.2013
AT12.06.2013
BE12.06.2013
CZ12.06.2013
EE12.06.2013
FI12.06.2013
HR12.06.2013
LT12.06.2013
LV12.06.2013
PL12.06.2013
RO12.06.2013
SI12.06.2013
SK12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
IS12.10.2013
PT14.10.2013
Former [2014/10]AT12.06.2013
BE12.06.2013
CZ12.06.2013
EE12.06.2013
FI12.06.2013
HR12.06.2013
LT12.06.2013
LV12.06.2013
SI12.06.2013
SK12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
IS12.10.2013
PT14.10.2013
Former [2014/09]AT12.06.2013
BE12.06.2013
EE12.06.2013
FI12.06.2013
HR12.06.2013
LT12.06.2013
LV12.06.2013
SI12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
PT14.10.2013
Former [2014/08]BE12.06.2013
FI12.06.2013
HR12.06.2013
LT12.06.2013
LV12.06.2013
SI12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
PT14.10.2013
Former [2014/02]FI12.06.2013
HR12.06.2013
LT12.06.2013
LV12.06.2013
SI12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
Former [2013/51]FI12.06.2013
HR12.06.2013
LT12.06.2013
SI12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
Former [2013/50]FI12.06.2013
LT12.06.2013
SI12.06.2013
BG12.09.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
Former [2013/49]FI12.06.2013
LT12.06.2013
SI12.06.2013
NO12.09.2013
GR13.09.2013
ES23.09.2013
Former [2013/48]LT12.06.2013
NO12.09.2013
ES23.09.2013
Former [2013/47]LT12.06.2013
NO12.09.2013
Documents cited:Search[A] EP1633031  (HITACHI LTD et al.)
 [A] FR2806851  (VALEO EQUIP ELECTR MOTEUR et al.)
 [YA] US3812392  (BARTON S et al.)
 [A] GB827223  (BBC BROWN BOVERI & CIE et al.)
 [IY] EP1646127  (TOSHIBA KK et al.)
 [IY] JP2006340488  (TOSHIBA CORP et al.)
 [A] JPS60141138  (HITACHI LTD et al.) [A] 1-5 * paragraph [0027] - paragraph [0029]; figures 1,2 *
by applicantEP1633031
 FR2806851
 US3812392
 EP1646127
 JP2006340488
 JPS60141138
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.