blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3423706

EP3423706 - WIND TURBINE WITH IMPROVED ROTOR BLADE SCREW CONNECTION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  21.08.2020
Database last updated on 19.10.2024
FormerThe patent has been granted
Status updated on  13.09.2019
FormerGrant of patent is intended
Status updated on  25.04.2019
FormerRequest for examination was made
Status updated on  07.12.2018
FormerThe international publication has been made
Status updated on  08.09.2017
Formerunknown
Status updated on  03.03.2017
Most recent event   Tooltip15.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 17.08.2022  [2022/33]
Applicant(s)For all designated states
innogy SE
Opernplatz 1
45128 Essen / DE
[2019/02]
Inventor(s)01 / FRANKE, Jan-Bernd
Bertholt-Brecht-Ring 21
52336 Elmshorn / DE
 [2019/02]
Representative(s)Richly & Ritschel Patentanwälte PartG mbB
Sattlerweg 20
51429 Bergisch Gladbach / DE
[2019/02]
Application number, filing date17706468.021.02.2017
[2019/02]
WO2017EP53932
Priority number, dateDE20161020326929.02.2016         Original published format: DE102016203269
[2019/02]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2017148747
Date:08.09.2017
Language:DE
[2017/36]
Type: A1 Application with search report 
No.:EP3423706
Date:09.01.2019
Language:DE
The application published by WIPO in one of the EPO official languages on 08.09.2017 takes the place of the publication of the European patent application.
[2019/02]
Type: B1 Patent specification 
No.:EP3423706
Date:16.10.2019
Language:DE
[2019/42]
Search report(s)International search report - published on:EP08.09.2017
ClassificationIPC:F03D1/06
[2019/02]
CPC:
F03D1/0658 (EP); F05B2260/79 (EP); F05B2280/702 (EP);
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 [2019/02]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:WINDKRAFTANLAGE MIT VERBESSERTER ROTORBLATTVERSCHRAUBUNG[2019/02]
English:WIND TURBINE WITH IMPROVED ROTOR BLADE SCREW CONNECTION[2019/02]
French:ÉOLIENNE À VISSAGE AMÉLIORÉ DE PALE DE ROTOR[2019/02]
Entry into regional phase10.09.2018National basic fee paid 
10.09.2018Designation fee(s) paid 
10.09.2018Examination fee paid 
Examination procedure22.11.2017Request for preliminary examination filed
International Preliminary Examining Authority: EP
10.09.2018Examination requested  [2019/02]
10.09.2018Date on which the examining division has become responsible
26.04.2019Communication of intention to grant the patent
02.09.2019Fee for grant paid
02.09.2019Fee for publishing/printing paid
02.09.2019Receipt of the translation of the claim(s)
Opposition(s)17.07.2020No opposition filed within time limit [2020/39]
Fees paidRenewal fee
28.02.2019Renewal fee patent year 03
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  TooltipHU21.02.2017
AL16.10.2019
CY16.10.2019
CZ16.10.2019
EE16.10.2019
ES16.10.2019
FI16.10.2019
HR16.10.2019
IT16.10.2019
LT16.10.2019
LV16.10.2019
MC16.10.2019
MK16.10.2019
MT16.10.2019
RO16.10.2019
RS16.10.2019
SE16.10.2019
SI16.10.2019
SK16.10.2019
SM16.10.2019
TR16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
IS16.02.2020
PT17.02.2020
LU21.02.2020
CH29.02.2020
LI29.02.2020
[2022/33]
Former [2022/27]HU21.02.2017
AL16.10.2019
CY16.10.2019
CZ16.10.2019
EE16.10.2019
ES16.10.2019
FI16.10.2019
HR16.10.2019
IT16.10.2019
LT16.10.2019
LV16.10.2019
MC16.10.2019
MT16.10.2019
RO16.10.2019
RS16.10.2019
SE16.10.2019
SI16.10.2019
SK16.10.2019
SM16.10.2019
TR16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
IS16.02.2020
PT17.02.2020
LU21.02.2020
CH29.02.2020
LI29.02.2020
Former [2020/51]AL16.10.2019
CZ16.10.2019
EE16.10.2019
ES16.10.2019
FI16.10.2019
HR16.10.2019
IT16.10.2019
LT16.10.2019
LV16.10.2019
MC16.10.2019
RO16.10.2019
RS16.10.2019
SE16.10.2019
SI16.10.2019
SK16.10.2019
SM16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
IS16.02.2020
PT17.02.2020
LU21.02.2020
CH29.02.2020
LI29.02.2020
Former [2020/50]AL16.10.2019
CZ16.10.2019
EE16.10.2019
ES16.10.2019
FI16.10.2019
HR16.10.2019
IT16.10.2019
LT16.10.2019
LV16.10.2019
MC16.10.2019
RO16.10.2019
RS16.10.2019
SE16.10.2019
SI16.10.2019
SK16.10.2019
SM16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
IS16.02.2020
PT17.02.2020
LU21.02.2020
Former [2020/48]AL16.10.2019
CZ16.10.2019
EE16.10.2019
ES16.10.2019
FI16.10.2019
HR16.10.2019
IT16.10.2019
LT16.10.2019
LV16.10.2019
RO16.10.2019
RS16.10.2019
SE16.10.2019
SK16.10.2019
SM16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
IS16.02.2020
PT17.02.2020
LU21.02.2020
Former [2020/38]AL16.10.2019
CZ16.10.2019
EE16.10.2019
ES16.10.2019
FI16.10.2019
HR16.10.2019
IT16.10.2019
LT16.10.2019
LV16.10.2019
RO16.10.2019
RS16.10.2019
SE16.10.2019
SK16.10.2019
SM16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
IS16.02.2020
PT17.02.2020
Former [2020/37]AL16.10.2019
CZ16.10.2019
EE16.10.2019
ES16.10.2019
FI16.10.2019
HR16.10.2019
LT16.10.2019
LV16.10.2019
RO16.10.2019
RS16.10.2019
SE16.10.2019
SK16.10.2019
SM16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
IS16.02.2020
PT17.02.2020
Former [2020/36]AL16.10.2019
CZ16.10.2019
EE16.10.2019
ES16.10.2019
FI16.10.2019
HR16.10.2019
LT16.10.2019
LV16.10.2019
RO16.10.2019
RS16.10.2019
SE16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
IS16.02.2020
PT17.02.2020
Former [2020/35]AL16.10.2019
CZ16.10.2019
ES16.10.2019
FI16.10.2019
HR16.10.2019
LT16.10.2019
LV16.10.2019
RO16.10.2019
RS16.10.2019
SE16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
PT17.02.2020
IS24.02.2020
Former [2020/34]AL16.10.2019
ES16.10.2019
FI16.10.2019
HR16.10.2019
LT16.10.2019
LV16.10.2019
RS16.10.2019
SE16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
PT17.02.2020
IS24.02.2020
Former [2020/32]AL16.10.2019
FI16.10.2019
HR16.10.2019
LT16.10.2019
LV16.10.2019
RS16.10.2019
SE16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
PT17.02.2020
IS24.02.2020
Former [2020/26]FI16.10.2019
HR16.10.2019
LT16.10.2019
LV16.10.2019
RS16.10.2019
SE16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
PT17.02.2020
IS24.02.2020
Former [2020/24]FI16.10.2019
LT16.10.2019
LV16.10.2019
SE16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
PT17.02.2020
IS24.02.2020
Former [2020/23]FI16.10.2019
LT16.10.2019
LV16.10.2019
SE16.10.2019
BG16.01.2020
NO16.01.2020
GR17.01.2020
PT17.02.2020
Former [2020/22]FI16.10.2019
LT16.10.2019
SE16.10.2019
BG16.01.2020
NO16.01.2020
PT17.02.2020
Former [2020/21]NO16.01.2020
Cited inInternational search[XI]WO2007003866  (VESTAS WIND SYS AS [DK], et al) [X] 1-6,8-13 * abstract * * page 4, line 11 - line 16 * * page 6, line 4 - line 19 * * page 12, line 1 - line 10 * * page 13, line 13 - page 14, line 6 * * figures 1,2,3 * [I] 7,14;
 [XI]EP2045464  (SIEMENS AG [DE]) [X] 1-6,13 * abstract * * paragraph [0018] - paragraph [0026]; figures 1,3,5 *[I] 7-12,14;
 [XI]US2014377069  (MINADEO ADAM DANIEL [US]) [X] 1-7,13 * abstract * * paragraph [0021] - paragraph [0026] * * paragraph [0029] - paragraph [0032]; figures 1-5 * [I] 8-12,14
by applicantWO2006131301
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.