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Extract from the Register of European Patents

EP About this file: EP3596311

EP3596311 - SHROUDED BLADES WITH IMPROVED FLUTTER RESISTANCE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.02.2022
Database last updated on 05.10.2024
FormerThe patent has been granted
Status updated on  12.03.2021
FormerGrant of patent is intended
Status updated on  08.11.2020
FormerRequest for examination was made
Status updated on  20.12.2019
FormerThe international publication has been made
Status updated on  22.09.2018
Formerunknown
Status updated on  23.03.2018
Most recent event   Tooltip27.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 30.10.2024 [2024/44]
Applicant(s)For all designated states
Siemens Energy Global GmbH & Co. KG
Otto-Hahn-Ring 6
81739 München / DE
For all designated states
Blade Diagnostics Corporation
6688 Kinsman Road
Pittsburgh, PA 15217 / US
[2021/31]
Former [2020/04]For all designated states
Siemens Aktiengesellschaft
Werner-von-Siemens-Straße 1
80333 München / DE
For all designated states
Blade Diagnostics Corporation
6688 Kinsman Road
Pittsburgh, PA 15217 / US
Inventor(s)01 / GRIFFIN, Jerry H.
6688 Kinsman Road
Pittsburgh, Pennsylvania 15217 / US
02 / ZHOU, Yuekun
4918 Mesa Verde Road
Charlotte, North Carolina 28277 / US
 [2020/04]
Representative(s)Patentanwaltskanzlei WILHELM & BECK
Prinzenstraße 13
80639 München / DE
[2020/04]
Application number, filing date18709911.426.02.2018
[2020/04]
WO2018US19686
Priority number, dateUS201762470471P13.03.2017         Original published format: US 201762470471 P
[2020/04]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018169665
Date:20.09.2018
Language:EN
[2018/38]
Type: A1 Application with search report 
No.:EP3596311
Date:22.01.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 20.09.2018 takes the place of the publication of the European patent application.
[2020/04]
Type: B1 Patent specification 
No.:EP3596311
Date:14.04.2021
Language:EN
[2021/15]
Search report(s)International search report - published on:EP20.09.2018
ClassificationIPC:F01D5/22
[2020/04]
CPC:
F01D5/225 (EP,US); F05D2240/301 (US); F05D2240/80 (US);
F05D2260/961 (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 [2020/04]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:UMMANTELTE SCHAUFELN MIT VERBESSERTER FLATTERBESTÄNDIGKEIT[2020/04]
English:SHROUDED BLADES WITH IMPROVED FLUTTER RESISTANCE[2020/04]
French:PALES CARÉNÉES À RÉSISTANCE AU FLOTTEMENT AMÉLIORÉE[2020/04]
Entry into regional phase11.09.2019National basic fee paid 
11.09.2019Designation fee(s) paid 
11.09.2019Examination fee paid 
Examination procedure11.09.2019Examination requested  [2020/04]
11.09.2019Date on which the examining division has become responsible
19.03.2020Amendment by applicant (claims and/or description)
09.11.2020Communication of intention to grant the patent
09.03.2021Fee for grant paid
09.03.2021Fee for publishing/printing paid
09.03.2021Receipt of the translation of the claim(s)
Opposition(s)17.01.2022No opposition filed within time limit [2022/12]
Fees paidRenewal fee
19.02.2020Renewal fee patent year 03
17.02.2021Renewal 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  TooltipHU26.02.2018
AL14.04.2021
AT14.04.2021
CY14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
MK14.04.2021
MT14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
TR14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
[2024/44]
Former [2024/29]HU26.02.2018
AL14.04.2021
AT14.04.2021
CY14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
MK14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
TR14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2024/24]HU26.02.2018
AL14.04.2021
AT14.04.2021
CY14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
MK14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2024/23]AL14.04.2021
AT14.04.2021
CY14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
MK14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2024/20]AL14.04.2021
AT14.04.2021
CY14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2022/44]AL14.04.2021
AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
MC14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2022/29]AL14.04.2021
AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SI14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2022/26]AL14.04.2021
AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2022/23]AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2022/10]AT14.04.2021
CZ14.04.2021
DK14.04.2021
EE14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
PT16.08.2021
IS22.12.2021
Former [2022/09]AT14.04.2021
CZ14.04.2021
DK14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RO14.04.2021
RS14.04.2021
SE14.04.2021
SK14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2022/08]AT14.04.2021
CZ14.04.2021
DK14.04.2021
ES14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RS14.04.2021
SE14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2022/07]AT14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RS14.04.2021
SE14.04.2021
SM14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2021/52]AT14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
PL14.04.2021
RS14.04.2021
SE14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2021/51]AT14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
RS14.04.2021
SE14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
IS14.08.2021
PT16.08.2021
Former [2021/50]AT14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
SE14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
PT16.08.2021
Former [2021/49]AT14.04.2021
FI14.04.2021
HR14.04.2021
LT14.04.2021
LV14.04.2021
NL14.04.2021
SE14.04.2021
BG14.07.2021
NO14.07.2021
GR15.07.2021
Former [2021/47]AT14.04.2021
FI14.04.2021
LT14.04.2021
NL14.04.2021
BG14.07.2021
Former [2021/46]AT14.04.2021
FI14.04.2021
LT14.04.2021
Cited inInternational search[X]EP1881163  (TURBO PROPULSORES IND [ES]) [X] 1,2,11,12 * paragraph [0027]; figure 1A *;
 [X]US2013089424  (FRISCHBIER JOERG [DE]) [X] 1,2,11,12* paragraphs [0023] - [0027]; figure 1 *;
 [X]US2014072432  (WOEHLER MARCUS [DE], et al) [X] 1-3,11,12 * paragraph [0021]; figures 1,2 *;
 [X]US2017058681  (MARTIN JR NICHOLAS F [US], et al) [X] 1,6-8,10,11,13 * paragraph [0054] *
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.