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Extract from the Register of European Patents

EP About this file: EP3513903

EP3513903 - FAN BLADE OF A GAS TURBINE ENGINE [Right-click to bookmark this link]
Former [2019/30]FAN BLADE WITH FILLED POCKET
[2020/28]
StatusNo opposition filed within time limit
Status updated on  05.11.2021
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  27.11.2020
FormerGrant of patent is intended
Status updated on  13.07.2020
FormerRequest for examination was made
Status updated on  31.01.2020
FormerThe application has been published
Status updated on  21.06.2019
Most recent event   Tooltip03.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 05.06.2024  [2024/23]
Applicant(s)For all designated states
Raytheon Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
[2021/12]
Former [2019/30]For all designated states
United Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
Inventor(s)01 / HANSEN, James O.
57 Needletree Lane
Glastonbury, CT Connecticut 06033 / US
02 / GRAVES, William R
69 Highland Drive
Amston, CT Connecticut 06231 / US
03 / WEISSE, Michael A.
64 Autumn Drive
Tolland, CT Connecticut 06084 / US
04 / HERTEL, Christopher J.
64 Sunset Blvd.
Wethersfield, CT Connecticut 06109 / US
05 / BALES, Daniel A.
2 Sconsett Bluff
Avon, CT Connecticut 06001 / US
 [2019/30]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2019/30]
Application number, filing date19152097.216.01.2019
[2019/30]
Priority number, dateUS20181587447718.01.2018         Original published format: US201815874477
[2019/30]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3513903
Date:24.07.2019
Language:EN
[2019/30]
Type: B1 Patent specification 
No.:EP3513903
Date:30.12.2020
Language:EN
[2020/53]
Type: B8 Corrected title page of specification 
No.:EP3513903
Date:14.04.2021
[2021/15]
Search report(s)(Supplementary) European search report - dispatched on:EP23.05.2019
ClassificationIPC:B23P15/04, F01D5/16, F01D5/28
[2019/30]
CPC:
F01D5/288 (EP,US); F01D5/147 (US); B23P15/04 (EP,US);
F01D5/16 (EP,US); F01D5/282 (US); F02K3/06 (US);
F05D2220/32 (US); F05D2220/36 (EP,US); F05D2230/25 (EP,US);
F05D2230/30 (US); F05D2230/40 (EP,US); F05D2250/241 (EP,US);
F05D2300/2102 (EP,US); F05D2300/431 (EP,US); F05D2300/437 (EP,US);
F05D2300/501 (EP,US); F05D2300/615 (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 [2020/10]
Former [2019/30]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:LÜFTERSCHAUFEL EINES TURBINENTRIEBWERKES[2020/28]
English:FAN BLADE OF A GAS TURBINE ENGINE[2020/28]
French:PALE DE VENTILATEUR DE MOTEUR À TURBINE À GAZ[2020/28]
Former [2019/30]LÜFTERSCHAUFEL MIT GEFÜLLTER TASCHE
Former [2019/30]FAN BLADE WITH FILLED POCKET
Former [2019/30]PALE DE VENTILATEUR COMPORTANT UNE POCHE REMPLIE
Examination procedure24.01.2020Amendment by applicant (claims and/or description)
24.01.2020Examination requested  [2020/10]
24.01.2020Date on which the examining division has become responsible
14.07.2020Communication of intention to grant the patent
23.11.2020Fee for grant paid
23.11.2020Fee for publishing/printing paid
23.11.2020Receipt of the translation of the claim(s)
Opposition(s)01.10.2021No opposition filed within time limit [2021/49]
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  TooltipHU16.01.2019
AL30.12.2020
AT30.12.2020
CY30.12.2020
CZ30.12.2020
DK30.12.2020
EE30.12.2020
ES30.12.2020
FI30.12.2020
HR30.12.2020
IT30.12.2020
LT30.12.2020
LV30.12.2020
MC30.12.2020
MK30.12.2020
NL30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SI30.12.2020
SK30.12.2020
SM30.12.2020
IE16.01.2021
LU16.01.2021
BE31.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
IS30.04.2021
PT30.04.2021
[2024/23]
Former [2023/33]HU16.01.2019
AL30.12.2020
AT30.12.2020
CY30.12.2020
CZ30.12.2020
DK30.12.2020
EE30.12.2020
ES30.12.2020
FI30.12.2020
HR30.12.2020
IT30.12.2020
LT30.12.2020
LV30.12.2020
MC30.12.2020
NL30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SI30.12.2020
SK30.12.2020
SM30.12.2020
IE16.01.2021
LU16.01.2021
BE31.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
IS30.04.2021
PT30.04.2021
Former [2023/30]AL30.12.2020
AT30.12.2020
CY30.12.2020
CZ30.12.2020
DK30.12.2020
EE30.12.2020
ES30.12.2020
FI30.12.2020
HR30.12.2020
IT30.12.2020
LT30.12.2020
LV30.12.2020
MC30.12.2020
NL30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SI30.12.2020
SK30.12.2020
IE16.01.2021
LU16.01.2021
BE31.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
IS30.04.2021
PT30.04.2021
Former [2023/29]AL30.12.2020
AT30.12.2020
CZ30.12.2020
DK30.12.2020
EE30.12.2020
ES30.12.2020
FI30.12.2020
HR30.12.2020
IT30.12.2020
LT30.12.2020
LV30.12.2020
MC30.12.2020
NL30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SI30.12.2020
SK30.12.2020
IE16.01.2021
LU16.01.2021
BE31.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
IS30.04.2021
PT30.04.2021
Former [2022/34]AL30.12.2020
AT30.12.2020
CZ30.12.2020
DK30.12.2020
EE30.12.2020
ES30.12.2020
FI30.12.2020
HR30.12.2020
IT30.12.2020
LT30.12.2020
LV30.12.2020
MC30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SI30.12.2020
SK30.12.2020
IE16.01.2021
LU16.01.2021
BE31.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
IS30.04.2021
PT30.04.2021
Former [2022/23]AL30.12.2020
AT30.12.2020
CZ30.12.2020
DK30.12.2020
EE30.12.2020
ES30.12.2020
FI30.12.2020
HR30.12.2020
IT30.12.2020
LT30.12.2020
LV30.12.2020
MC30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SI30.12.2020
SK30.12.2020
IE16.01.2021
LU16.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
IS30.04.2021
PT30.04.2021
Former [2022/13]AL30.12.2020
AT30.12.2020
CZ30.12.2020
DK30.12.2020
EE30.12.2020
ES30.12.2020
FI30.12.2020
HR30.12.2020
IT30.12.2020
LT30.12.2020
LV30.12.2020
MC30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SI30.12.2020
SK30.12.2020
IE16.01.2021
LU16.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
PT30.04.2021
Former [2022/10]AL30.12.2020
AT30.12.2020
CZ30.12.2020
DK30.12.2020
EE30.12.2020
ES30.12.2020
FI30.12.2020
HR30.12.2020
IT30.12.2020
LT30.12.2020
LV30.12.2020
MC30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SK30.12.2020
IE16.01.2021
LU16.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
PT30.04.2021
Former [2022/08]AL30.12.2020
AT30.12.2020
CZ30.12.2020
DK30.12.2020
EE30.12.2020
ES30.12.2020
FI30.12.2020
HR30.12.2020
IT30.12.2020
LT30.12.2020
LV30.12.2020
MC30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SK30.12.2020
IE16.01.2021
LU16.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
IS30.04.2021
PT30.04.2021
Former [2022/07]AL30.12.2020
AT30.12.2020
CZ30.12.2020
DK30.12.2020
EE30.12.2020
FI30.12.2020
HR30.12.2020
IT30.12.2020
LT30.12.2020
LV30.12.2020
MC30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SK30.12.2020
IE16.01.2021
LU16.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
IS30.04.2021
PT30.04.2021
Former [2021/49]AL30.12.2020
AT30.12.2020
CZ30.12.2020
DK30.12.2020
EE30.12.2020
FI30.12.2020
HR30.12.2020
IT30.12.2020
LT30.12.2020
LV30.12.2020
MC30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SK30.12.2020
LU16.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
IS30.04.2021
PT30.04.2021
Former [2021/48]AL30.12.2020
AT30.12.2020
CZ30.12.2020
EE30.12.2020
FI30.12.2020
HR30.12.2020
IT30.12.2020
LT30.12.2020
LV30.12.2020
MC30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SK30.12.2020
LU16.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
IS30.04.2021
PT30.04.2021
Former [2021/45]AL30.12.2020
AT30.12.2020
EE30.12.2020
FI30.12.2020
HR30.12.2020
LT30.12.2020
LV30.12.2020
MC30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SK30.12.2020
LU16.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
IS30.04.2021
PT30.04.2021
Former [2021/43]AT30.12.2020
EE30.12.2020
FI30.12.2020
HR30.12.2020
LT30.12.2020
LV30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SK30.12.2020
LU16.01.2021
BG30.03.2021
NO30.03.2021
GR31.03.2021
IS30.04.2021
PT30.04.2021
Former [2021/42]AT30.12.2020
EE30.12.2020
FI30.12.2020
HR30.12.2020
LT30.12.2020
LV30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SK30.12.2020
BG30.03.2021
NO30.03.2021
GR31.03.2021
IS30.04.2021
PT30.04.2021
Former [2021/39]AT30.12.2020
EE30.12.2020
FI30.12.2020
HR30.12.2020
LT30.12.2020
LV30.12.2020
PL30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SK30.12.2020
BG30.03.2021
NO30.03.2021
GR31.03.2021
PT30.04.2021
Former [2021/37]AT30.12.2020
EE30.12.2020
FI30.12.2020
HR30.12.2020
LT30.12.2020
LV30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SK30.12.2020
BG30.03.2021
NO30.03.2021
GR31.03.2021
PT30.04.2021
Former [2021/36]EE30.12.2020
FI30.12.2020
HR30.12.2020
LT30.12.2020
LV30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SK30.12.2020
BG30.03.2021
NO30.03.2021
GR31.03.2021
PT30.04.2021
Former [2021/35]FI30.12.2020
HR30.12.2020
LT30.12.2020
LV30.12.2020
RO30.12.2020
RS30.12.2020
SE30.12.2020
SK30.12.2020
BG30.03.2021
NO30.03.2021
GR31.03.2021
PT30.04.2021
Former [2021/33]FI30.12.2020
HR30.12.2020
LT30.12.2020
LV30.12.2020
RS30.12.2020
SE30.12.2020
BG30.03.2021
NO30.03.2021
GR31.03.2021
PT30.04.2021
Former [2021/28]FI30.12.2020
HR30.12.2020
LV30.12.2020
RS30.12.2020
SE30.12.2020
BG30.03.2021
NO30.03.2021
GR31.03.2021
Former [2021/24]FI30.12.2020
LV30.12.2020
RS30.12.2020
SE30.12.2020
BG30.03.2021
NO30.03.2021
GR31.03.2021
Former [2021/23]FI30.12.2020
LV30.12.2020
RS30.12.2020
SE30.12.2020
NO30.03.2021
GR31.03.2021
Former [2021/22]FI30.12.2020
RS30.12.2020
NO30.03.2021
Former [2021/20]FI30.12.2020
Documents cited:Search[XA]EP0926312  (GEN ELECTRIC [US]) [X] 1-4,6-9,11-15 * abstract * * paragraph [0019] * * paragraph [0021] * * paragraph [0023] - paragraph [0025] * * paragraph [0028] * * paragraph [0035] - paragraph [0036] * [A] 5,10;
 [XA]US5947688  (SCHILLING JAN C [US], et al) [X] 1,3,6-8,15 * abstract * * column 3, line 20 - column 3, line 30 * * column 3, line 39 - column 3, line 43 * * column 3, line 49 - column 3, line 51 * * column 3, line 63 - column 4, line 26 * [A] 2,4,5,9-14;
 [XA]US2002090302  (NORRIS JENNIFER M [GB], et al) [X] 1,4,5,8,15 * abstract * * paragraph [0001] * * paragraph [0010] * * paragraph [0039] * * paragraph [0041] * * paragraph [0047] * * paragraph [0067] - paragraph [0068] * [A] 2,3,6,7,9-14;
 [XA]US6454536  (EVANS CHARLES R [US], et al) [X] 1,3,6-11,15 * abstract * * column 1, line 7 - column 1, line 60 * * column 4, line 26 - column 6, line 45 * * column 6, line 64 - column 7, line 31 * [A] 2,4,5,12-14;
 [XA]US2014294594  (SPOONIRE ROSS ASHELY [US], et al) [X] 1-5,15 * abstract * * paragraph [0001] * * paragraph [0006] * * paragraph [0024] - paragraph [0026] * * paragraph [0029] * * paragraph [0041] * [A] 6-14;
 [A]EP3184180  (UNITED TECHNOLOGIES CORP [US]) [A] 2 * figures 1, 2 * * paragraph [0002] - paragraph [0003] ** paragraph [0016] - paragraph [0017] *
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.