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Extract from the Register of European Patents

EP About this file: EP3372830

EP3372830 - BOLT SLEEVE CONNECTOR, BLADE AND MANUFACTURING METHOD OF BLADE, AND WIND TURBINE SET [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.06.2021
Database last updated on 13.07.2024
FormerThe patent has been granted
Status updated on  10.07.2020
FormerGrant of patent is intended
Status updated on  24.02.2020
FormerRequest for examination was made
Status updated on  10.08.2018
FormerThe international publication has been made
Status updated on  07.07.2018
Formerunknown
Status updated on  14.05.2018
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
Beijing Goldwind Science & Creation Windpower Equipment Co. Ltd.
No. 19 Kangding Road
Beijing Economic & Technological Development Zone
Daxing
Beijing 100176 / CN
[2018/37]
Inventor(s)01 / WANG, Xingbo
No. 8 Boxing 1st Road
Beijing Economic & Technological Development Zone
Daxing District
Beijing 100176 / CN
02 / HAO, Liufeng
No. 8 Boxing 1st Road
Beijing Economic & Technological Development Zone
Daxing District
Beijing 100176 / CN
 [2018/37]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
Siebertstrasse 3
81675 München / DE
[2018/37]
Application number, filing date17868480.920.06.2017
[2018/37]
WO2017CN89104
Priority number, dateCN20161124363129.12.2016         Original published format: CN201611243631
[2018/37]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018120677
Date:05.07.2018
Language:ZH
[2018/27]
Type: A1 Application with search report 
No.:EP3372830
Date:12.09.2018
Language:EN
[2018/37]
Type: B1 Patent specification 
No.:EP3372830
Date:12.08.2020
Language:EN
[2020/33]
Search report(s)International search report - published on:CN05.07.2018
(Supplementary) European search report - dispatched on:EP29.05.2019
ClassificationIPC:F03D80/00, F03D1/06
[2019/26]
CPC:
F03D1/0658 (EP); F03D80/00 (EP,KR); F03D1/0675 (KR,US);
B29C45/14 (KR,US); B29C45/14467 (US); B29C70/08 (KR);
B29C70/467 (KR); B29C70/48 (US); B29C70/68 (US);
F03D1/066 (US); F03D13/00 (EP); F03D13/10 (EP);
B29K2309/08 (US); B29L2031/085 (KR,US); F05B2220/30 (US);
F05B2230/20 (US); F05B2240/221 (US); F05B2240/30 (US);
F05B2260/301 (US); Y02E10/72 (EP,KR); Y02P70/50 (EP,KR) (-)
Former IPC [2018/37]F03D80/00
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 [2018/37]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:SCHRAUBENHÜLSENVERBINDER, SCHAUFEL UND HERSTELLUNGSVERFAHREN DER SCHAUFEL SOWIE WINDTURBINENSATZ[2018/37]
English:BOLT SLEEVE CONNECTOR, BLADE AND MANUFACTURING METHOD OF BLADE, AND WIND TURBINE SET[2018/37]
French:RACCORD DE MANCHON DE BOULON, PALE ET PROCÉDÉ DE FABRICATION DE PALE, ET ENSEMBLE ÉOLIENNE[2018/37]
Entry into regional phase14.05.2018Translation filed 
14.05.2018National basic fee paid 
14.05.2018Search fee paid 
14.05.2018Designation fee(s) paid 
14.05.2018Examination fee paid 
Examination procedure14.05.2018Amendment by applicant (claims and/or description)
14.05.2018Examination requested  [2018/37]
14.05.2018Date on which the examining division has become responsible
25.02.2020Communication of intention to grant the patent
06.07.2020Fee for grant paid
06.07.2020Fee for publishing/printing paid
06.07.2020Receipt of the translation of the claim(s)
Opposition(s)14.05.2021No opposition filed within time limit [2021/29]
Fees paidRenewal fee
24.06.2019Renewal fee patent year 03
31.03.2020Renewal fee patent year 04
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  TooltipHU20.06.2017
AL12.08.2020
AT12.08.2020
CY12.08.2020
CZ12.08.2020
DK12.08.2020
EE12.08.2020
FI12.08.2020
HR12.08.2020
IT12.08.2020
LT12.08.2020
LV12.08.2020
MC12.08.2020
MK12.08.2020
NL12.08.2020
PL12.08.2020
RO12.08.2020
RS12.08.2020
SE12.08.2020
SI12.08.2020
SK12.08.2020
SM12.08.2020
TR12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
PT14.12.2020
[2024/29]
Former [2024/23]HU20.06.2017
AL12.08.2020
AT12.08.2020
CY12.08.2020
CZ12.08.2020
DK12.08.2020
EE12.08.2020
FI12.08.2020
HR12.08.2020
IT12.08.2020
LT12.08.2020
LV12.08.2020
MC12.08.2020
MK12.08.2020
NL12.08.2020
PL12.08.2020
RO12.08.2020
RS12.08.2020
SE12.08.2020
SI12.08.2020
SK12.08.2020
SM12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
PT14.12.2020
Former [2023/33]HU20.06.2017
AL12.08.2020
AT12.08.2020
CY12.08.2020
CZ12.08.2020
DK12.08.2020
EE12.08.2020
FI12.08.2020
HR12.08.2020
IT12.08.2020
LT12.08.2020
LV12.08.2020
MC12.08.2020
NL12.08.2020
PL12.08.2020
RO12.08.2020
RS12.08.2020
SE12.08.2020
SI12.08.2020
SK12.08.2020
SM12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
PT14.12.2020
Former [2023/30]AL12.08.2020
AT12.08.2020
CY12.08.2020
CZ12.08.2020
DK12.08.2020
EE12.08.2020
FI12.08.2020
HR12.08.2020
IT12.08.2020
LT12.08.2020
LV12.08.2020
MC12.08.2020
NL12.08.2020
PL12.08.2020
RO12.08.2020
RS12.08.2020
SE12.08.2020
SI12.08.2020
SK12.08.2020
SM12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
PT14.12.2020
Former [2023/20]AL12.08.2020
AT12.08.2020
CZ12.08.2020
DK12.08.2020
EE12.08.2020
FI12.08.2020
HR12.08.2020
IT12.08.2020
LT12.08.2020
LV12.08.2020
MC12.08.2020
NL12.08.2020
PL12.08.2020
RO12.08.2020
RS12.08.2020
SE12.08.2020
SI12.08.2020
SK12.08.2020
SM12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
PT14.12.2020
Former [2022/08]AL12.08.2020
AT12.08.2020
CZ12.08.2020
DK12.08.2020
EE12.08.2020
FI12.08.2020
HR12.08.2020
IT12.08.2020
LT12.08.2020
LV12.08.2020
MC12.08.2020
NL12.08.2020
PL12.08.2020
RO12.08.2020
RS12.08.2020
SE12.08.2020
SI12.08.2020
SK12.08.2020
SM12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
Former [2021/36]AL12.08.2020
AT12.08.2020
CZ12.08.2020
DK12.08.2020
EE12.08.2020
FI12.08.2020
HR12.08.2020
IT12.08.2020
LT12.08.2020
LV12.08.2020
NL12.08.2020
PL12.08.2020
RO12.08.2020
RS12.08.2020
SE12.08.2020
SI12.08.2020
SK12.08.2020
SM12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
Former [2021/34]AL12.08.2020
AT12.08.2020
CZ12.08.2020
DK12.08.2020
EE12.08.2020
FI12.08.2020
HR12.08.2020
IT12.08.2020
LT12.08.2020
LV12.08.2020
NL12.08.2020
PL12.08.2020
RO12.08.2020
RS12.08.2020
SE12.08.2020
SK12.08.2020
SM12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
Former [2021/28]AL12.08.2020
AT12.08.2020
CZ12.08.2020
DK12.08.2020
EE12.08.2020
FI12.08.2020
HR12.08.2020
LT12.08.2020
LV12.08.2020
NL12.08.2020
PL12.08.2020
RO12.08.2020
RS12.08.2020
SE12.08.2020
SK12.08.2020
SM12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
Former [2021/25]AL12.08.2020
AT12.08.2020
CZ12.08.2020
DK12.08.2020
EE12.08.2020
FI12.08.2020
HR12.08.2020
LT12.08.2020
LV12.08.2020
NL12.08.2020
PL12.08.2020
RO12.08.2020
RS12.08.2020
SE12.08.2020
SM12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
Former [2021/22]CZ12.08.2020
DK12.08.2020
EE12.08.2020
FI12.08.2020
HR12.08.2020
LT12.08.2020
LV12.08.2020
NL12.08.2020
PL12.08.2020
RO12.08.2020
RS12.08.2020
SE12.08.2020
SM12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
Former [2021/21]DK12.08.2020
FI12.08.2020
HR12.08.2020
LT12.08.2020
LV12.08.2020
NL12.08.2020
PL12.08.2020
RS12.08.2020
SE12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
Former [2021/12]FI12.08.2020
HR12.08.2020
LT12.08.2020
LV12.08.2020
NL12.08.2020
PL12.08.2020
RS12.08.2020
SE12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
Former [2021/10]FI12.08.2020
HR12.08.2020
LT12.08.2020
LV12.08.2020
PL12.08.2020
RS12.08.2020
SE12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
IS12.12.2020
Former [2021/09]FI12.08.2020
LT12.08.2020
SE12.08.2020
BG12.11.2020
NO12.11.2020
GR13.11.2020
Former [2021/08]FI12.08.2020
LT12.08.2020
SE12.08.2020
BG12.11.2020
NO12.11.2020
Former [2021/07]FI12.08.2020
LT12.08.2020
NO12.11.2020
Documents cited:Search[A]EP2532880  (SIEMENS AG [DE]) [A] 1-24 * paragraph [0017]; figures 1-9 *;
 [A]EP2944803  (INGENIERIA PROSIX S L [ES]) [A] 1-24 * paragraphs [0037] - [0044]; figures 2,4,5 *;
 [A]CN106121935  (SANY HEAVY ENERGY EQUIPMENT CO LTD) [A] 1-24* figures 1-5 *
International search[A]CN102220936  (BEIJING CENTURY ENERGY WIND POWER EQUIPMENT CO LTD) [A] 1-24 * , entire document *;
 [A]US2012230827  (DAWSON MARK [US], et al) [A] 1-24* , entire document *;
 [A]CN103061995  (CHONGQING GENERAL IND GROUP CO) [A] 1-24 * , entire document *;
 [A]CN103264510  (LIANYUNGANG ZHONGFU LIANZHONG COMPOSITES GROUP CO LTD) [A] 1-24 * , entire document *;
 [A]CN106121935  (SANY HEAVY ENERGY EQUIPMENT CO LTD) [A] 1-24 * , description, paragraphs 20-69, and figures 1 and 3-5 *;
 [A]CN205841105U  (UNIV YICHUN) [A] 1-24 * , entire document *;
 [PX]CN106762462  (BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT CO LTD) [PX] 1-24 * , description, paragraphs 58-98, and figures 2-11 *
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.