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Extract from the Register of European Patents

EP About this file: EP3184904

EP3184904 - STAGED FUEL AND AIR INJECTION IN COMBUSTION SYSTEMS OF GAS TURBINES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.12.2021
Database last updated on 04.11.2024
FormerThe patent has been granted
Status updated on  25.12.2020
FormerGrant of patent is intended
Status updated on  20.08.2020
FormerRequest for examination was made
Status updated on  12.01.2018
FormerThe application has been published
Status updated on  26.05.2017
Most recent event   Tooltip06.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 09.10.2024  [2024/41]
Applicant(s)For all designated states
General Electric Company
1 River Road
Schenectady, NY 12345 / US
[2021/04]
Former [2017/26]For all designated states
General Electric Company
1 River Road
Schenectady, NY 12345 / US
Inventor(s)01 / HUGHES, Michael John
300 Garlington Road
Greenville, SC 29615 / US
02 / BERRY, Jonathan Dwight
300 Garlington Road
Greenville, SC 29615 / US
 [2017/26]
Representative(s)BRP Renaud & Partner mbB Rechtsanwälte Patentanwälte Steuerberater
Königstraße 28
70173 Stuttgart / DE
[2021/04]
Former [2017/26]Lee, Brenda
GE International Inc.
Global Patent Operation - Europe The Ark
201 Talgarth Road
Hammersmith
London W6 8BJ / GB
Application number, filing date16203418.512.12.2016
[2017/26]
Priority number, dateUS20151497806822.12.2015         Original published format: US201514978068
[2017/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3184904
Date:28.06.2017
Language:EN
[2017/26]
Type: B1 Patent specification 
No.:EP3184904
Date:27.01.2021
Language:EN
[2021/04]
Search report(s)(Supplementary) European search report - dispatched on:EP08.05.2017
ClassificationIPC:F23R3/34, F01D5/18
[2017/26]
CPC:
F23R3/346 (EP,US); F02C7/18 (CN); F01D25/12 (EP,CN);
F01D25/14 (EP); F01D5/187 (EP); F01D9/023 (EP);
F01D9/041 (EP); F01D9/06 (EP); F02C3/04 (US);
F02C7/12 (EP,US); F02C7/222 (CN); F23R3/10 (US);
F23R3/28 (CN); F23R3/283 (CN); F05D2220/32 (EP);
F05D2240/35 (EP); F05D2260/201 (EP); F23R2900/03044 (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 [2018/07]
Former [2017/26]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:STUFENWEISE KRAFTSTOFF-LUFT-EINSPRITZUNG IN VERBRENNUNGSSYSTEME VON GASTURBINEN[2017/26]
English:STAGED FUEL AND AIR INJECTION IN COMBUSTION SYSTEMS OF GAS TURBINES[2017/26]
French:INJECTION D'AIR ET DE COMBUSTIBLE ÉTAGÉE DANS DES SYSTÈMES DE COMBUSTION DE TURBINES À GAZ[2017/26]
Examination procedure12.12.2016Date on which the examining division has become responsible
02.01.2018Amendment by applicant (claims and/or description)
02.01.2018Examination requested  [2018/07]
21.08.2020Communication of intention to grant the patent
04.12.2020Fee for grant paid
04.12.2020Fee for publishing/printing paid
04.12.2020Receipt of the translation of the claim(s)
Opposition(s)28.10.2021No opposition filed within time limit [2022/01]
Fees paidRenewal fee
02.01.2019Renewal fee patent year 03
19.12.2019Renewal fee patent year 04
17.12.2020Renewal fee patent year 05
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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  TooltipHU12.12.2016
AL27.01.2021
AT27.01.2021
CY27.01.2021
CZ27.01.2021
DK27.01.2021
EE27.01.2021
ES27.01.2021
FI27.01.2021
HR27.01.2021
IT27.01.2021
LT27.01.2021
LV27.01.2021
MC27.01.2021
MK27.01.2021
MT27.01.2021
NL27.01.2021
PL27.01.2021
RO27.01.2021
RS27.01.2021
SE27.01.2021
SI27.01.2021
SK27.01.2021
SM27.01.2021
BG27.04.2021
NO27.04.2021
GR28.04.2021
IS27.05.2021
PT27.05.2021
[2024/41]
Former [2024/22]HU12.12.2016
AL27.01.2021
AT27.01.2021
CY27.01.2021
CZ27.01.2021
DK27.01.2021
EE27.01.2021
ES27.01.2021
FI27.01.2021
HR27.01.2021
IT27.01.2021
LT27.01.2021
LV27.01.2021
MC27.01.2021
MK27.01.2021
NL27.01.2021
PL27.01.2021
RO27.01.2021
RS27.01.2021
SE27.01.2021
SI27.01.2021
SK27.01.2021
SM27.01.2021
BG27.04.2021
NO27.04.2021
GR28.04.2021
IS27.05.2021
PT27.05.2021
Former [2023/30]HU12.12.2016
AL27.01.2021
AT27.01.2021
CY27.01.2021
CZ27.01.2021
DK27.01.2021
EE27.01.2021
ES27.01.2021
FI27.01.2021
HR27.01.2021
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LT27.01.2021
LV27.01.2021
MC27.01.2021
NL27.01.2021
PL27.01.2021
RO27.01.2021
RS27.01.2021
SE27.01.2021
SI27.01.2021
SK27.01.2021
SM27.01.2021
BG27.04.2021
NO27.04.2021
GR28.04.2021
IS27.05.2021
PT27.05.2021
Former [2023/29]HU12.12.2016
AL27.01.2021
AT27.01.2021
CZ27.01.2021
DK27.01.2021
EE27.01.2021
ES27.01.2021
FI27.01.2021
HR27.01.2021
IT27.01.2021
LT27.01.2021
LV27.01.2021
MC27.01.2021
NL27.01.2021
PL27.01.2021
RO27.01.2021
RS27.01.2021
SE27.01.2021
SI27.01.2021
SK27.01.2021
SM27.01.2021
BG27.04.2021
NO27.04.2021
GR28.04.2021
IS27.05.2021
PT27.05.2021
Former [2022/33]AL27.01.2021
AT27.01.2021
CZ27.01.2021
DK27.01.2021
EE27.01.2021
ES27.01.2021
FI27.01.2021
HR27.01.2021
IT27.01.2021
LT27.01.2021
LV27.01.2021
MC27.01.2021
NL27.01.2021
PL27.01.2021
RO27.01.2021
RS27.01.2021
SE27.01.2021
SI27.01.2021
SK27.01.2021
SM27.01.2021
BG27.04.2021
NO27.04.2021
GR28.04.2021
IS27.05.2021
PT27.05.2021
Former [2022/23]AL27.01.2021
AT27.01.2021
CZ27.01.2021
DK27.01.2021
EE27.01.2021
ES27.01.2021
FI27.01.2021
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NL27.01.2021
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RO27.01.2021
RS27.01.2021
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SI27.01.2021
SK27.01.2021
SM27.01.2021
BG27.04.2021
NO27.04.2021
GR28.04.2021
IS27.05.2021
PT27.05.2021
Former [2022/13]AL27.01.2021
AT27.01.2021
CZ27.01.2021
DK27.01.2021
EE27.01.2021
ES27.01.2021
FI27.01.2021
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PL27.01.2021
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SI27.01.2021
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BG27.04.2021
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GR28.04.2021
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EE27.01.2021
ES27.01.2021
FI27.01.2021
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GR28.04.2021
IS27.05.2021
PT27.05.2021
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DK27.01.2021
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EE27.01.2021
FI27.01.2021
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NL27.01.2021
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NL27.01.2021
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RS27.01.2021
SE27.01.2021
BG27.04.2021
NO27.04.2021
GR28.04.2021
IS27.05.2021
PT27.05.2021
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Documents cited:Search[XYI]US5791148  (BURRUS DAVID L [US]) [X] 1-3,7,12,15 * column 2, line 29 - column 3, line 37 * * column 4, line 25 - line 60 * * column 5, line 6 - line 31 * * column 5, line 48 - column 6, line 12 * * figures 1,4,6,7 * [Y] 8,9 [I] 4-6,10,11,13,14;
 [A]EP1074792  (ROLLS ROYCE PLC [GB]) [A] 1 * column 4, paragraph 21 - column 7, paragraph 32 * * figures 2-4 *;
 [A]US8070443  (LIANG GEORGE [US]) [A] 1 * column 2, line 60 - column 4, line 25 ** figures 1-3 *;
 [Y]US2014338359  (VALEEV ALMAZ KAMILEVICH [RU], et al) [Y] 8,9 * page 2, paragraph 19 * * page 2, paragraph 25 - page 3, paragraph 28 * * figures 3-5 *
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.