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Extract from the Register of European Patents

EP About this file: EP2109207

EP2109207 - Liquid cooled electric machine and process for cooling an electric machine [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  04.06.2021
Database last updated on 24.08.2024
FormerThe patent has been granted
Status updated on  26.06.2020
FormerGrant of patent is intended
Status updated on  18.02.2020
FormerExamination is in progress
Status updated on  11.02.2017
Most recent event   Tooltip27.04.2024Lapse of the patent in a contracting state
New state(s): MK		published on 29.05.2024  [2024/22]
Applicant(s)For all designated states
Liebherr-Components Biberach GmbH
Hans-Liebherr-Strasse 45
88400 Biberach/Riß / DE
[2020/31]
Former [2012/16]For all designated states
Liebherr-Components Biberach GmbH
Hans-Liebherr-Strasse 45
88400 Biberach/Riß / DE
Former [2009/42]For all designated states
Liebherr-Werk Biberach GmbH
Hans-Liebherr-Strasse 45
88400 Biberach an der Riss / DE
Inventor(s)01 / Graner, Klaus
Panoramaweg 8a
88524 Uttenweiler-Ahlen / DE
02 / Lis, Johann
Kernerstrasse 4
88499 Riedingen / DE
 [2009/42]
Representative(s)Thoma, Michael, et al
Lorenz Seidler Gossel
Rechtsanwälte Patentanwälte
Partnerschaft mbB
Widenmayerstraße 23
80538 München / DE
[2020/31]
Former [2009/42]Thoma, Michael, et al
Lorenz - Seidler - Gossel Widenmayerstraße 23
80538 München / DE
Application number, filing date09005174.908.04.2009
[2009/42]
Priority number, dateDE2008101806409.04.2008         Original published format: DE102008018064
DE2008102210505.05.2008         Original published format: DE102008022105
[2009/42]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP2109207
Date:14.10.2009
Language:DE
[2009/42]
Type: A3 Search report 
No.:EP2109207
Date:04.03.2015
Language:DE
[2015/10]
Type: B1 Patent specification 
No.:EP2109207
Date:29.07.2020
Language:DE
[2020/31]
Search report(s)(Supplementary) European search report - dispatched on:EP30.01.2015
ClassificationIPC:H02K3/24, H02K9/06, H02K9/08, H02K9/19, H02K9/16
[2009/42]
CPC:
H02K3/24 (EP,US); H02K5/203 (US); H02K9/08 (EP,US);
H02K9/12 (EP,US); H02K9/04 (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 [2020/31]
Former [2009/42]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,  SE,  SI,  SK,  TR 
TitleGerman:Flüssigkeitsgekühlte elektrische Maschine sowie Verfahren zur Kühlung einer solchen elektrischen Maschine[2009/42]
English:Liquid cooled electric machine and process for cooling an electric machine[2009/42]
French:Machine électrique refroidi par un liquide et procédé correspondant[2009/42]
Examination procedure20.08.2015Amendment by applicant (claims and/or description)
20.08.2015Examination requested  [2015/40]
27.09.2016Despatch of a communication from the examining division (Time limit: M04)
06.02.2017Reply to a communication from the examining division
19.02.2020Communication of intention to grant the patent
17.06.2020Fee for grant paid
17.06.2020Fee for publishing/printing paid
17.06.2020Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  27.09.2016
Opposition(s)30.04.2021No opposition filed within time limit [2021/27]
Fees paidRenewal fee
23.04.2011Renewal fee patent year 03
24.04.2012Renewal fee patent year 04
25.04.2013Renewal fee patent year 05
24.04.2014Renewal fee patent year 06
23.04.2015Renewal fee patent year 07
10.03.2016Renewal fee patent year 08
24.04.2017Renewal fee patent year 09
27.04.2018Renewal fee patent year 10
23.04.2019Renewal fee patent year 11
22.03.2020Renewal fee patent year 12
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  TooltipHU08.04.2009
CY29.07.2020
CZ29.07.2020
DK29.07.2020
EE29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
MC29.07.2020
MK29.07.2020
NL29.07.2020
PL29.07.2020
RO29.07.2020
SE29.07.2020
SI29.07.2020
SK29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
AT08.04.2021
GB08.04.2021
IE08.04.2021
LU08.04.2021
[2024/22]
Former [2023/27]HU08.04.2009
CY29.07.2020
CZ29.07.2020
DK29.07.2020
EE29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
MC29.07.2020
NL29.07.2020
PL29.07.2020
RO29.07.2020
SE29.07.2020
SI29.07.2020
SK29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
AT08.04.2021
GB08.04.2021
IE08.04.2021
LU08.04.2021
Former [2023/24]CY29.07.2020
CZ29.07.2020
DK29.07.2020
EE29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
MC29.07.2020
NL29.07.2020
PL29.07.2020
RO29.07.2020
SE29.07.2020
SI29.07.2020
SK29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
AT08.04.2021
GB08.04.2021
IE08.04.2021
LU08.04.2021
Former [2022/37]CZ29.07.2020
DK29.07.2020
EE29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
MC29.07.2020
NL29.07.2020
PL29.07.2020
RO29.07.2020
SE29.07.2020
SI29.07.2020
SK29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
AT08.04.2021
GB08.04.2021
IE08.04.2021
LU08.04.2021
Former [2022/23]CZ29.07.2020
DK29.07.2020
EE29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
MC29.07.2020
NL29.07.2020
PL29.07.2020
RO29.07.2020
SE29.07.2020
SI29.07.2020
SK29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
GB08.04.2021
IE08.04.2021
LU08.04.2021
Former [2022/21]CZ29.07.2020
DK29.07.2020
EE29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
MC29.07.2020
NL29.07.2020
PL29.07.2020
RO29.07.2020
SE29.07.2020
SI29.07.2020
SK29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
PT30.11.2020
GB08.04.2021
IE08.04.2021
LU08.04.2021
Former [2022/10]CZ29.07.2020
DK29.07.2020
EE29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
MC29.07.2020
NL29.07.2020
PL29.07.2020
RO29.07.2020
SE29.07.2020
SI29.07.2020
SK29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
PT30.11.2020
GB08.04.2021
LU08.04.2021
Former [2022/09]CZ29.07.2020
DK29.07.2020
EE29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
MC29.07.2020
NL29.07.2020
PL29.07.2020
RO29.07.2020
SE29.07.2020
SI29.07.2020
SK29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
GB08.04.2021
LU08.04.2021
Former [2022/04]CZ29.07.2020
DK29.07.2020
EE29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
MC29.07.2020
NL29.07.2020
PL29.07.2020
RO29.07.2020
SE29.07.2020
SI29.07.2020
SK29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
LU08.04.2021
Former [2021/50]CZ29.07.2020
DK29.07.2020
EE29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
MC29.07.2020
NL29.07.2020
PL29.07.2020
RO29.07.2020
SE29.07.2020
SI29.07.2020
SK29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
Former [2021/36]CZ29.07.2020
DK29.07.2020
EE29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
NL29.07.2020
PL29.07.2020
RO29.07.2020
SE29.07.2020
SI29.07.2020
SK29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
Former [2021/28]CZ29.07.2020
DK29.07.2020
EE29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
NL29.07.2020
PL29.07.2020
RO29.07.2020
SE29.07.2020
SK29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
Former [2021/22]CZ29.07.2020
DK29.07.2020
EE29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
NL29.07.2020
PL29.07.2020
RO29.07.2020
SE29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
Former [2021/21]DK29.07.2020
FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
NL29.07.2020
PL29.07.2020
SE29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
Former [2021/17]FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
NL29.07.2020
PL29.07.2020
SE29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
Former [2021/10]FI29.07.2020
HR29.07.2020
LT29.07.2020
LV29.07.2020
PL29.07.2020
SE29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
IS29.11.2020
PT30.11.2020
Former [2021/09]FI29.07.2020
LT29.07.2020
SE29.07.2020
BG29.10.2020
NO29.10.2020
GR30.10.2020
PT30.11.2020
Former [2021/08]FI29.07.2020
LT29.07.2020
SE29.07.2020
BG29.10.2020
NO29.10.2020
PT30.11.2020
Former [2021/07]FI29.07.2020
LT29.07.2020
NO29.10.2020
Documents cited:Search[Y]DE1024161  (SIEMENS AG);
 [A]DE2836903  (SIEMENS AG);
 [Y]WO9854819  (ELIN EBG MOTOREN GMBH [AT]);
 [Y]DE10117071  (HITACHI KOKI KK [JP]);
 [Y]WO2007113024  (SIEMENS AG [DE], et al);
 [Y]WO2008006934  (ABB OY [FI], et al);
 [Y]WO2008022108  (BOMBARDIER TRANSP GMBH [DE], et al);
 [Y]WO2008031804  (SIEMENS AG [DE], et al)
ExaminationDE19648455
by applicantGB947652
 DE1813090
 DE3135223
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.