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Extract from the Register of European Patents

EP About this file: EP3712848

EP3712848 - SYSTEM FOR FORECASTING AIRCRAFT ENGINE DETERIORATION USING RECURRENT NEURAL NETWORKS [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  24.11.2023
Database last updated on 25.09.2024
FormerGrant of patent is intended
Status updated on  10.07.2023
FormerExamination is in progress
Status updated on  03.02.2022
FormerRequest for examination was made
Status updated on  26.03.2021
FormerThe application has been published
Status updated on  21.08.2020
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): IT, PL, PT, SK		published on 04.09.2024  [2024/36]
Applicant(s)For all designated states
RTX Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
[2023/44]
Former [2021/12]For all designated states
Raytheon Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
Former [2020/39]For all designated states
United Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
Inventor(s)01 / NAGARAJA, Sharath B.
1210 View Road
Manchester, CT Connecticut 06042 / US
02 / GRECO, Matthew R.
19 Mountain Side
Tolland, CT Connecticut 06084 / US
 [2020/39]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2020/39]
Application number, filing date20164888.823.03.2020
[2020/39]
Priority number, dateUS20191636048021.03.2019         Original published format: US201916360480
[2020/39]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3712848
Date:23.09.2020
Language:EN
[2020/39]
Type: B1 Patent specification 
No.:EP3712848
Date:27.12.2023
Language:EN
[2023/52]
Search report(s)(Supplementary) European search report - dispatched on:EP07.07.2020
ClassificationIPC:G06T7/00, F02C9/28, G05B13/02, G05B23/02, G06Q10/00
[2020/39]
CPC:
G06Q10/04 (EP,US); B64F5/60 (US); F02C9/28 (EP);
G05B23/024 (EP); G05B23/0281 (US); G05B23/0283 (EP,US);
G06F18/25 (US); G06N3/04 (US); G06Q10/20 (EP);
G08G5/0026 (US); G08G5/0039 (US); G08G5/006 (US);
H04W4/029 (US); F05D2260/80 (EP); F05D2260/821 (EP);
G05B13/027 (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 [2021/17]
Former [2020/39]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:SYSTEM ZUR VORHERSAGE DER FLUGZEUGTRIEBWERKSABNUTZUNG UNTER VERWENDUNG WIEDERKEHRENDER NEURONALER NETZE[2020/39]
English:SYSTEM FOR FORECASTING AIRCRAFT ENGINE DETERIORATION USING RECURRENT NEURAL NETWORKS[2020/39]
French:SYSTÈME DE PRÉVISION DE LA DÉTÉRIORATION DE MOTEUR D'AÉRONEF UTILISANT DES RÉSEAUX NEURONAUX RÉCURRENTS[2020/39]
Examination procedure23.03.2021Amendment by applicant (claims and/or description)
23.03.2021Examination requested  [2021/17]
23.03.2021Date on which the examining division has become responsible
02.02.2022Despatch of a communication from the examining division (Time limit: M06)
06.09.2022Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
16.11.2022Reply to a communication from the examining division
11.07.2023Communication of intention to grant the patent
21.11.2023Fee for grant paid
21.11.2023Fee for publishing/printing paid
21.11.2023Receipt of the translation of the claim(s)
Divisional application(s)EP23217317.9  / EP4318341
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the examination report
16.11.2022Request for further processing filed
16.11.2022Full payment received (date of receipt of payment)
Request granted
23.11.2022Decision despatched
Fees paidRenewal fee
23.03.2022Renewal fee patent year 03
21.03.2023Renewal fee patent year 04
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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  TooltipAT27.12.2023
CZ27.12.2023
EE27.12.2023
ES27.12.2023
FI27.12.2023
HR27.12.2023
IT27.12.2023
LT27.12.2023
LV27.12.2023
NL27.12.2023
PL27.12.2023
RO27.12.2023
RS27.12.2023
SE27.12.2023
SK27.12.2023
SM27.12.2023
BG27.03.2024
NO27.03.2024
GR28.03.2024
IS27.04.2024
PT29.04.2024
[2024/36]
Former [2024/35]AT27.12.2023
CZ27.12.2023
EE27.12.2023
ES27.12.2023
FI27.12.2023
HR27.12.2023
LT27.12.2023
LV27.12.2023
NL27.12.2023
RO27.12.2023
RS27.12.2023
SE27.12.2023
SM27.12.2023
BG27.03.2024
NO27.03.2024
GR28.03.2024
IS27.04.2024
Former [2024/34]EE27.12.2023
ES27.12.2023
FI27.12.2023
HR27.12.2023
LT27.12.2023
LV27.12.2023
NL27.12.2023
RS27.12.2023
SE27.12.2023
SM27.12.2023
BG27.03.2024
NO27.03.2024
GR28.03.2024
IS27.04.2024
Former [2024/33]ES27.12.2023
FI27.12.2023
HR27.12.2023
LT27.12.2023
LV27.12.2023
NL27.12.2023
RS27.12.2023
SE27.12.2023
SM27.12.2023
BG27.03.2024
NO27.03.2024
GR28.03.2024
IS27.04.2024
Former [2024/32]ES27.12.2023
FI27.12.2023
HR27.12.2023
LT27.12.2023
LV27.12.2023
NL27.12.2023
RS27.12.2023
SE27.12.2023
BG27.03.2024
NO27.03.2024
GR28.03.2024
IS27.04.2024
Former [2024/26]ES27.12.2023
FI27.12.2023
HR27.12.2023
LT27.12.2023
LV27.12.2023
NL27.12.2023
RS27.12.2023
SE27.12.2023
BG27.03.2024
NO27.03.2024
GR28.03.2024
Former [2024/25]ES27.12.2023
FI27.12.2023
HR27.12.2023
LT27.12.2023
RS27.12.2023
SE27.12.2023
BG27.03.2024
NO27.03.2024
GR28.03.2024
Former [2024/21]FI27.12.2023
LT27.12.2023
BG27.03.2024
GR28.03.2024
Former [2024/20]GR28.03.2024
Documents cited:Search[Y]US5857321  (RAJAMANI RAVI [US], et al) [Y] 1-13 * column 4; figures 1-3 *;
 [IY]EP2434127  (GEN ELECTRIC [US]) [I] 14,15 * paragraphs [0012] - [0046]; figures 1-4 * [Y] 1-13;
 [Y]EP3260943  (BOEING CO [US]) [Y] 1-13 * paragraphs [0035] - [0065]; figures 3-5 *;
 [Y]WO2018098230  (MASSACHUSETTS INST TECHNOLOGY [US]) [Y] 1-13 * page 21, lines 22-26; figures 1,3; claims 15-22 ** page 22 *;
 [Y]US2018307784  (STEVENS CRAIG WESLEY [US], et al) [Y] 1-13 * paragraphs [0031] - [0033] - [0044] , [0052] - [0069] - [0075] - [0082]; figures 5-8 *
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.