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Extract from the Register of European Patents

EP About this file: EP3454469

EP3454469 - TORQUE RIPPLE REDUCTION FOR A GENERATOR AND WIND TURBINE INCLUDING THE SAME [Right-click to bookmark this link]
Former [2019/11]TORQUE RIPPLE REDUCTION FOR A GENERATOR
[2021/47]
StatusNo opposition filed within time limit
Status updated on  13.01.2023
Database last updated on 13.07.2024
FormerThe patent has been granted
Status updated on  04.02.2022
FormerGrant of patent is intended
Status updated on  09.11.2021
FormerExamination is in progress
Status updated on  08.07.2020
FormerRequest for examination was made
Status updated on  14.06.2019
FormerThe application has been published
Status updated on  08.02.2019
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024 [2024/29]
Applicant(s)For all designated states
Siemens Gamesa Renewable Energy A/S
Borupvej 16
7330 Brande / DK
[2019/11]
Inventor(s)01 / Xie, Ge
Grejsdalsvej 12B, 2
7100 Vejle / DK
 [2019/11]
Representative(s)SGRE-Association
Siemens Energy Global GmbH & Co. KG
SE I IM P Intellectual Property
Siemenspromenade 9
91058 Erlangen / DE
[N/P]
Former [2019/11]Aspacher, Karl-Georg
Siemens Gamesa Renewable Energy GmbH & Co. KG
Otto-Hahn-Ring 6
81739 München / DE
Application number, filing date17190631.612.09.2017
[2019/11]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3454469
Date:13.03.2019
Language:EN
[2019/11]
Type: B1 Patent specification 
No.:EP3454469
Date:09.03.2022
Language:EN
[2022/10]
Search report(s)(Supplementary) European search report - dispatched on:EP08.02.2018
ClassificationIPC:H02P29/50
[2019/11]
CPC:
H02P29/50 (EP,US); H02P21/05 (US); F03D9/25 (US);
H02P21/22 (US); F05B2220/7068 (EP,US); H02P2101/15 (EP,US);
Y02E10/72 (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 [2019/29]
Former [2019/11]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:REDUZIERUNG DER DREHMOMENTWELLIGKEIT FÜR EINEN GENERATOR UND WINDTURBINE DAMIT[2021/47]
English:TORQUE RIPPLE REDUCTION FOR A GENERATOR AND WIND TURBINE INCLUDING THE SAME[2021/47]
French:RÉDUCTION D'ONDULATION DE COUPLE POUR UN GÉNÉRATEUR ET ÉOLIENNE LA COMPORTANT[2021/47]
Former [2019/11]REDUZIERUNG DER DREHMOMENTWELLIGKEIT FÜR EINEN GENERATOR
Former [2019/11]TORQUE RIPPLE REDUCTION FOR A GENERATOR
Former [2019/11]RÉDUCTION D'ONDULATION DE COUPLE POUR UN GÉNÉRATEUR
Examination procedure23.05.2019Amendment by applicant (claims and/or description)
05.06.2019Examination requested  [2019/29]
05.06.2019Date on which the examining division has become responsible
13.07.2020Despatch of a communication from the examining division (Time limit: M04)
07.10.2020Reply to a communication from the examining division
10.11.2021Communication of intention to grant the patent
01.02.2022Fee for grant paid
01.02.2022Fee for publishing/printing paid
01.02.2022Receipt of the translation of the claim(s)
Opposition(s)12.12.2022No opposition filed within time limit [2023/07]
Fees paidRenewal fee
19.09.2019Renewal fee patent year 03
18.09.2020Renewal fee patent year 04
30.09.2021Renewal 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  TooltipHU12.09.2017
AL09.03.2022
AT09.03.2022
CY09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
IT09.03.2022
LT09.03.2022
LV09.03.2022
MC09.03.2022
MK09.03.2022
PL09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SI09.03.2022
SK09.03.2022
SM09.03.2022
TR09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
IS09.07.2022
PT11.07.2022
IE12.09.2022
LU12.09.2022
BE30.09.2022
CH30.09.2022
LI30.09.2022
[2024/29]
Former [2024/27]HU12.09.2017
AL09.03.2022
AT09.03.2022
CY09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
IT09.03.2022
LT09.03.2022
LV09.03.2022
MC09.03.2022
MK09.03.2022
PL09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SI09.03.2022
SK09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
IS09.07.2022
PT11.07.2022
IE12.09.2022
LU12.09.2022
BE30.09.2022
CH30.09.2022
LI30.09.2022
Former [2024/21]HU12.09.2017
AL09.03.2022
AT09.03.2022
CY09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
IT09.03.2022
LT09.03.2022
LV09.03.2022
MC09.03.2022
PL09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SI09.03.2022
SK09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
IS09.07.2022
PT11.07.2022
IE12.09.2022
LU12.09.2022
BE30.09.2022
CH30.09.2022
LI30.09.2022
Former [2024/18]HU12.09.2017
AL09.03.2022
AT09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
IT09.03.2022
LT09.03.2022
LV09.03.2022
MC09.03.2022
PL09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SI09.03.2022
SK09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
IS09.07.2022
PT11.07.2022
IE12.09.2022
LU12.09.2022
BE30.09.2022
CH30.09.2022
LI30.09.2022
Former [2023/42]AL09.03.2022
AT09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
IT09.03.2022
LT09.03.2022
LV09.03.2022
MC09.03.2022
PL09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SI09.03.2022
SK09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
IS09.07.2022
PT11.07.2022
IE12.09.2022
LU12.09.2022
BE30.09.2022
CH30.09.2022
LI30.09.2022
Former [2023/35]AL09.03.2022
AT09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
IT09.03.2022
LT09.03.2022
LV09.03.2022
MC09.03.2022
PL09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SI09.03.2022
SK09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
IS09.07.2022
PT11.07.2022
IE12.09.2022
LU12.09.2022
CH30.09.2022
LI30.09.2022
Former [2023/33]AL09.03.2022
AT09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
LT09.03.2022
LV09.03.2022
MC09.03.2022
PL09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SI09.03.2022
SK09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
IS09.07.2022
PT11.07.2022
IE12.09.2022
LU12.09.2022
Former [2023/30]AL09.03.2022
AT09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
LT09.03.2022
LV09.03.2022
MC09.03.2022
PL09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SI09.03.2022
SK09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
IS09.07.2022
PT11.07.2022
LU12.09.2022
Former [2023/22]AL09.03.2022
AT09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
LT09.03.2022
LV09.03.2022
MC09.03.2022
PL09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SI09.03.2022
SK09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
IS09.07.2022
PT11.07.2022
Former [2023/10]AL09.03.2022
AT09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
LT09.03.2022
LV09.03.2022
PL09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SI09.03.2022
SK09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
IS09.07.2022
PT11.07.2022
Former [2023/01]AL09.03.2022
AT09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
LT09.03.2022
LV09.03.2022
PL09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SK09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
IS09.07.2022
PT11.07.2022
Former [2022/51]AT09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
LT09.03.2022
LV09.03.2022
PL09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SK09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
IS09.07.2022
PT11.07.2022
Former [2022/50]AT09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
LT09.03.2022
LV09.03.2022
PL09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SK09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
PT11.07.2022
Former [2022/49]AT09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
LT09.03.2022
LV09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SK09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
PT11.07.2022
Former [2022/48]AT09.03.2022
CZ09.03.2022
EE09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
LT09.03.2022
LV09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
PT11.07.2022
Former [2022/47]AT09.03.2022
ES09.03.2022
FI09.03.2022
HR09.03.2022
LT09.03.2022
LV09.03.2022
RO09.03.2022
RS09.03.2022
SE09.03.2022
SM09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
PT11.07.2022
Former [2022/39]FI09.03.2022
HR09.03.2022
LT09.03.2022
LV09.03.2022
RS09.03.2022
SE09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
Former [2022/36]HR09.03.2022
LT09.03.2022
LV09.03.2022
RS09.03.2022
SE09.03.2022
BG09.06.2022
NO09.06.2022
GR10.06.2022
Former [2022/35]HR09.03.2022
LT09.03.2022
RS09.03.2022
SE09.03.2022
BG09.06.2022
NO09.06.2022
Former [2022/33]LT09.03.2022
NO09.06.2022
Documents cited:Search[I]US9160260  (KEAS PAUL JAMES [US]) [I] 1-3,7-13 * the whole document *;
 [A]  - "METHOD FOR DETERMINING THE ANGULAR POSITION OF A WIND TURBINE ROTOR", IP.COM JOURNAL, IP.COM INC., WEST HENRIETTA, NY, US, (20130422), ISSN 1533-0001, XP013156899 [A] 1-13 * the whole document *
 [A]  - JAE-WOO JUNG ET AL, "Experimental Verification and Effects of Step Skewed Rotor Type IPMSM on Vibration and Noise", IEEE TRANSACTIONS ON MAGNETICS, IEEE SERVICE CENTER, NEW YORK, NY, US, (20111001), vol. 47, no. 10, doi:10.1109/TMAG.2011.2150739, ISSN 0018-9464, pages 3661 - 3664, XP011383598 [A] 1-13 * the whole document *

DOI:   http://dx.doi.org/10.1109/TMAG.2011.2150739
by applicantEP2552013
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.