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Extract from the Register of European Patents

EP About this file: EP3645874

EP3645874 - METHOD FOR REDUCING OSCILLATIONS IN WIND TURBINE BLADES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.06.2023
Database last updated on 05.07.2024
FormerThe patent has been granted
Status updated on  15.07.2022
FormerGrant of patent is intended
Status updated on  20.03.2022
FormerRequest for examination was made
Status updated on  03.04.2020
FormerThe international publication has been made
Status updated on  04.01.2019
Formerunknown
Status updated on  24.07.2018
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
Vestas Wind Systems A/S
Hedeager 42
8200 Aarhus N / DK
[2020/19]
Inventor(s)01 / PEDERSEN, Gunnar K. Storgaard
Letagervej 8
Dejbjerg
6900 Skjern / DK
02 / J.B.K. JENSEN, Ivar
Kaløvej 60
8543 Hornslet / DK
03 / LARSEN, Gerner
Fusagervej 37
8382 Hinnerup / DK
04 / FREDERIKSEN, Christian Skov
Gl. Kongevej 43
6920 Videbæk / DK
05 / PETERSEN, Klaus Lynge
Oldagerparken 19
6900 Skjern / DK
 [2020/19]
Application number, filing date18739724.521.06.2018
[2020/19]
WO2018DK50151
Priority number, dateDK2017PA7052830.06.2017         Original published format: DK PA201770528
[2020/19]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019001661
Date:03.01.2019
Language:EN
[2019/01]
Type: A1 Application with search report 
No.:EP3645874
Date:06.05.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 03.01.2019 takes the place of the publication of the European patent application.
[2020/19]
Type: B1 Patent specification 
No.:EP3645874
Date:17.08.2022
Language:EN
[2022/33]
Search report(s)International search report - published on:EP03.01.2019
ClassificationIPC:F03D80/00
[2020/19]
CPC:
F03D80/00 (EP,US); F03D7/0296 (US); B64C39/024 (US);
B64U70/99 (EP); B64U80/25 (EP); B64U80/40 (EP);
F03D17/00 (US); F03D7/048 (US); G05D1/101 (US);
B64U10/00 (US); B64U10/14 (EP); B64U2101/00 (US);
B64U2101/30 (EP,US); B64U2201/10 (US); B64U2201/102 (US);
B64U2201/104 (US); B64U2201/20 (US); B64U70/00 (US);
B64U80/00 (US); F05B2260/964 (EP,US) (-)
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 [2020/19]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUR REDUZIERUNG VON SCHWINGUNGEN IN WINDTURBINENSCHAUFELN[2020/19]
English:METHOD FOR REDUCING OSCILLATIONS IN WIND TURBINE BLADES[2020/19]
French:PROCÉDÉ DE RÉDUCTION D'OSCILLATIONS DANS DES PALES D'ÉOLIENNE[2020/19]
Entry into regional phase24.01.2020National basic fee paid 
24.01.2020Designation fee(s) paid 
24.01.2020Examination fee paid 
Examination procedure24.01.2020Examination requested  [2020/19]
24.01.2020Date on which the examining division has become responsible
24.08.2020Amendment by applicant (claims and/or description)
21.03.2022Communication of intention to grant the patent
07.07.2022Fee for grant paid
07.07.2022Fee for publishing/printing paid
07.07.2022Receipt of the translation of the claim(s)
Opposition(s)19.05.2023No opposition filed within time limit [2023/30]
Fees paidRenewal fee
25.06.2020Renewal fee patent year 03
28.06.2021Renewal fee patent year 04
27.06.2022Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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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  TooltipAL17.08.2022
AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
IT17.08.2022
LT17.08.2022
LV17.08.2022
MC17.08.2022
NL17.08.2022
PL17.08.2022
RO17.08.2022
RS17.08.2022
SE17.08.2022
SI17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
[2024/26]
Former [2024/09]AL17.08.2022
AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
MC17.08.2022
NL17.08.2022
PL17.08.2022
RO17.08.2022
RS17.08.2022
SE17.08.2022
SI17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/37]AL17.08.2022
AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
PL17.08.2022
RO17.08.2022
RS17.08.2022
SE17.08.2022
SI17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/29]AL17.08.2022
AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
PL17.08.2022
RO17.08.2022
RS17.08.2022
SE17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/23]AT17.08.2022
CZ17.08.2022
DK17.08.2022
EE17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
PL17.08.2022
RO17.08.2022
RS17.08.2022
SE17.08.2022
SK17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/22]AT17.08.2022
CZ17.08.2022
DK17.08.2022
ES17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
PL17.08.2022
RO17.08.2022
RS17.08.2022
SE17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/21]DK17.08.2022
FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
PL17.08.2022
RS17.08.2022
SE17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/20]FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
PL17.08.2022
RS17.08.2022
SE17.08.2022
SM17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/12]FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
PL17.08.2022
RS17.08.2022
SE17.08.2022
NO17.11.2022
GR18.11.2022
IS17.12.2022
PT19.12.2022
Former [2023/11]FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
PL17.08.2022
RS17.08.2022
SE17.08.2022
NO17.11.2022
GR18.11.2022
PT19.12.2022
Former [2023/10]FI17.08.2022
HR17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
RS17.08.2022
SE17.08.2022
NO17.11.2022
GR18.11.2022
PT19.12.2022
Former [2023/09]FI17.08.2022
LT17.08.2022
LV17.08.2022
NL17.08.2022
RS17.08.2022
SE17.08.2022
NO17.11.2022
PT19.12.2022
Former [2023/08]FI17.08.2022
LT17.08.2022
NL17.08.2022
RS17.08.2022
SE17.08.2022
NO17.11.2022
Cited inInternational search[X]US2015267688  (KRAMPE SUSANNE [DE]) [X] 1,2,4,5,11-13,15,18-22,25-27,30,32 * paragraphs [0004] - [0017] - [0 22] - [0067]; figure - *;
 [X]WO2017110743  (NTN TOYO BEARING CO LTD [JP]) [X] 1,2,4,5,11,13,15-22,25,27,30,32* abstract *
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.