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Extract from the Register of European Patents

EP About this file: EP3798460

EP3798460 - DRIVE TRAIN OF A WIND TURBINE COMPRISING A TORQUE LIMITER, WIND TURBINE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.10.2023
Database last updated on 02.09.2024
FormerThe patent has been granted
Status updated on  18.11.2022
FormerGrant of patent is intended
Status updated on  08.08.2022
FormerRequest for examination was made
Status updated on  27.08.2021
FormerThe application has been published
Status updated on  26.02.2021
Most recent event   Tooltip07.06.2024Lapse of the patent in a contracting state
New state(s): MC		published on 10.07.2024  [2024/28]
Applicant(s)For all designated states
Siemens Gamesa Renewable Energy Deutschland GmbH
Am Lunedeich 156
27572 Bremerhaven / DE
[2021/37]
Former [2021/13]For all designated states
Adwen GmbH
Am Lunedeich 156
27572 Bremerhaven / DE
Inventor(s)01 / Rogg, Andreas
Beselerstrasse 15a
22607 Hamburg / DE
 [2021/13]
Representative(s)SGRE-Association
Siemens Energy Global GmbH & Co. KG
SE I IM P Intellectual Property
Siemenspromenade 9
91058 Erlangen / DE
[N/P]
Former [2022/51]SGRE-Association
Siemens Gamesa Renewable
Energy GmbH & Co KG
Schlierseestraße 28
81539 München / DE
Former [2021/13]Aspacher, Karl-Georg
Siemens Gamesa Renewable Energy GmbH & Co. KG
Otto-Hahn-Ring 6
81739 München / DE
Application number, filing date19200560.130.09.2019
[2021/13]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3798460
Date:31.03.2021
Language:EN
[2021/13]
Type: B1 Patent specification 
No.:EP3798460
Date:21.12.2022
Language:EN
[2022/51]
Search report(s)(Supplementary) European search report - dispatched on:EP04.05.2020
ClassificationIPC:F16D7/02, F03D15/00, F03D80/80
[2021/13]
CPC:
F03D15/00 (EP,CN,US); F16D43/215 (CN,US); F03D9/25 (CN,US);
F16D7/025 (EP,US); F03D80/50 (EP); F05B2230/80 (EP);
F05B2260/4023 (EP,US); Y02E10/72 (EP); Y02P70/50 (EP) (-)
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 [2021/39]
Former [2021/13]AL,  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 
TitleGerman:ANTRIEBSSTRANG EINER WINDTURBINE MIT EINEM DREHMOMENTBEGRENZER, WINDTURBINE[2021/13]
English:DRIVE TRAIN OF A WIND TURBINE COMPRISING A TORQUE LIMITER, WIND TURBINE[2021/13]
French:TRAIN D'ENTRAÎNEMENT D'UNE ÉOLIENNE COMPRENANT UN LIMITEUR DE COUPLE, ÉOLIENNE[2021/13]
Examination procedure19.08.2021Examination requested  [2021/39]
19.08.2021Date on which the examining division has become responsible
10.09.2021Amendment by applicant (claims and/or description)
09.08.2022Communication of intention to grant the patent
09.11.2022Fee for grant paid
09.11.2022Fee for publishing/printing paid
09.11.2022Receipt of the translation of the claim(s)
Opposition(s)22.09.2023No opposition filed within time limit [2023/48]
Fees paidRenewal fee
17.09.2021Renewal fee patent year 03
30.09.2022Renewal fee patent year 04
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  TooltipAL21.12.2022
AT21.12.2022
CZ21.12.2022
EE21.12.2022
FI21.12.2022
HR21.12.2022
IT21.12.2022
LT21.12.2022
LV21.12.2022
MC21.12.2022
NL21.12.2022
PL21.12.2022
RO21.12.2022
RS21.12.2022
SE21.12.2022
SI21.12.2022
SK21.12.2022
SM21.12.2022
NO21.03.2023
GR22.03.2023
IS21.04.2023
PT21.04.2023
[2024/28]
Former [2024/26]AL21.12.2022
AT21.12.2022
CZ21.12.2022
EE21.12.2022
FI21.12.2022
HR21.12.2022
IT21.12.2022
LT21.12.2022
LV21.12.2022
NL21.12.2022
PL21.12.2022
RO21.12.2022
RS21.12.2022
SE21.12.2022
SI21.12.2022
SK21.12.2022
SM21.12.2022
NO21.03.2023
GR22.03.2023
IS21.04.2023
PT21.04.2023
Former [2024/11]AL21.12.2022
AT21.12.2022
CZ21.12.2022
EE21.12.2022
FI21.12.2022
HR21.12.2022
LT21.12.2022
LV21.12.2022
NL21.12.2022
PL21.12.2022
RO21.12.2022
RS21.12.2022
SE21.12.2022
SI21.12.2022
SK21.12.2022
SM21.12.2022
NO21.03.2023
GR22.03.2023
IS21.04.2023
PT21.04.2023
Former [2023/39]AL21.12.2022
AT21.12.2022
CZ21.12.2022
EE21.12.2022
FI21.12.2022
HR21.12.2022
LT21.12.2022
LV21.12.2022
NL21.12.2022
PL21.12.2022
RO21.12.2022
RS21.12.2022
SE21.12.2022
SK21.12.2022
SM21.12.2022
NO21.03.2023
GR22.03.2023
IS21.04.2023
PT21.04.2023
Former [2023/38]AL21.12.2022
AT21.12.2022
CZ21.12.2022
EE21.12.2022
FI21.12.2022
HR21.12.2022
LT21.12.2022
LV21.12.2022
NL21.12.2022
PL21.12.2022
RO21.12.2022
RS21.12.2022
SE21.12.2022
SK21.12.2022
SM21.12.2022
NO21.03.2023
GR22.03.2023
PT21.04.2023
Former [2023/37]AL21.12.2022
AT21.12.2022
CZ21.12.2022
EE21.12.2022
FI21.12.2022
HR21.12.2022
LT21.12.2022
LV21.12.2022
NL21.12.2022
RO21.12.2022
RS21.12.2022
SE21.12.2022
SM21.12.2022
NO21.03.2023
GR22.03.2023
PT21.04.2023
Former [2023/35]AT21.12.2022
CZ21.12.2022
EE21.12.2022
FI21.12.2022
HR21.12.2022
LT21.12.2022
LV21.12.2022
NL21.12.2022
RO21.12.2022
RS21.12.2022
SE21.12.2022
SM21.12.2022
NO21.03.2023
GR22.03.2023
PT21.04.2023
Former [2023/34]EE21.12.2022
FI21.12.2022
HR21.12.2022
LT21.12.2022
LV21.12.2022
NL21.12.2022
RS21.12.2022
SE21.12.2022
SM21.12.2022
NO21.03.2023
GR22.03.2023
PT21.04.2023
Former [2023/33]FI21.12.2022
HR21.12.2022
LT21.12.2022
LV21.12.2022
NL21.12.2022
RS21.12.2022
SE21.12.2022
SM21.12.2022
NO21.03.2023
GR22.03.2023
Former [2023/29]FI21.12.2022
HR21.12.2022
LT21.12.2022
LV21.12.2022
NL21.12.2022
RS21.12.2022
SE21.12.2022
NO21.03.2023
GR22.03.2023
Former [2023/25]FI21.12.2022
HR21.12.2022
LT21.12.2022
LV21.12.2022
RS21.12.2022
SE21.12.2022
NO21.03.2023
GR22.03.2023
Former [2023/23]FI21.12.2022
LT21.12.2022
LV21.12.2022
SE21.12.2022
NO21.03.2023
GR22.03.2023
Former [2023/22]FI21.12.2022
LT21.12.2022
SE21.12.2022
NO21.03.2023
Former [2023/20]LT21.12.2022
NO21.03.2023
Documents cited:Search[A]FR902901  (MALMEDIE & CO MASCHF) [A] 1,9* the whole document *;
 [XA]EP1445484  (RENK AG [DE]) [X] 1,8,9,15 * abstract * [A] 2-7,10-14;
 [A]EP2431714  (ZERO MAX HOLDING DK AS [DK]) [A] 1-15 * paragraphs [0047] - [0052]; figure - *
by applicantEP1445484
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.