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Extract from the Register of European Patents

EP About this file: EP3350660

EP3350660 - DECISION AID SYSTEM AND METHOD FOR THE MAINTENANCE OF A MACHINE WITH LEARNING OF A DECISION MODEL SUPERVISED BY EXPERT OPINION [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  25.12.2020
Database last updated on 07.10.2024
FormerGrant of patent is intended
Status updated on  28.09.2020
FormerRequest for examination was made
Status updated on  22.06.2018
FormerThe international publication has been made
Status updated on  25.03.2017
Formerunknown
Status updated on  02.11.2016
Most recent event   Tooltip09.09.2024Change: Date of oral proceedings 
09.09.2024Deletion: Despatch of minutes of oral proceedings 
Applicant(s)For all designated states
Safran Aircraft Engines
2 boulevard du Général Martial Valin
75015 Paris / FR
[2018/30]
Inventor(s)01 / RABENORO, Tsirizo
c/o Safran Aircraft Engines PI (AJI)
Rond-Point René Ravaud-Réau
77550 Moissy-Cramayel / FR
02 / LACAILLE, Jérôme, Henri, Noël
c/o Safran Aircraft Engines PI (AJI)
Rond-Point René Ravaud-Réau
77550 Moissy-Cramayel / FR
 [2018/30]
Representative(s)Brevalex
Tour Trinity
1 B Place de la Défense
92400 Courbevoie / FR
[N/P]
Former [2018/30]Brevalex
95, rue d'Amsterdam
75378 Paris Cedex 8 / FR
Application number, filing date16785185.615.09.2016
[2018/30]
WO2016FR52333
Priority number, dateFR2015005881118.09.2015         Original published format: FR 1558811
[2018/30]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2017046530
Date:23.03.2017
Language:FR
[2017/12]
Type: A1 Application with search report 
No.:EP3350660
Date:25.07.2018
Language:FR
The application published by WIPO in one of the EPO official languages on 23.03.2017 takes the place of the publication of the European patent application.
[2018/30]
Type: B1 Patent specification 
No.:EP3350660
Date:27.01.2021
Language:FR
[2021/04]
Search report(s)International search report - published on:EP23.03.2017
ClassificationIPC:G05B23/02
[2018/30]
CPC:
G06N20/00 (EP,US); B64F5/60 (US); G05B23/0283 (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 [2018/30]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:ENTSCHEIDUNGSHILFESYSTEM UND VERFAHREN ZUR INSTANDHALTUNG EINER MASCHINE MIT LERNEN EINES ENTSCHEIDUNGSMODELLS UNTER DER AUFSICHT VON EXPERTENMEINUNGEN[2018/30]
English:DECISION AID SYSTEM AND METHOD FOR THE MAINTENANCE OF A MACHINE WITH LEARNING OF A DECISION MODEL SUPERVISED BY EXPERT OPINION[2018/30]
French:SYSTÈME ET PROCÉDÉ D'AIDE À LA DECISION POUR LA MAINTENANCE D'UNE MACHINE AVEC APPRENTISSAGE D'UN MODÈLE DE DÉCISION SUPERVISÉ PAR AVIS D'EXPERTS[2018/30]
Entry into regional phase19.03.2018National basic fee paid 
19.03.2018Designation fee(s) paid 
19.03.2018Examination fee paid 
Examination procedure19.03.2018Amendment by applicant (claims and/or description)
19.03.2018Examination requested  [2018/30]
19.03.2018Date on which the examining division has become responsible
29.09.2020Communication of intention to grant the patent
17.12.2020Fee for grant paid
17.12.2020Fee for publishing/printing paid
17.12.2020Receipt of the translation of the claim(s)
Opposition(s)Opponent(s)01  27.10.2021   
Raytheon Technologies Corporation
Pratt & Whitney
400 Main Street
East Hartford, CT 06118 / US
Opponent's representative
Dehns
10 Old Bailey
London EC4M 7NG / GB
 [N/P]
Former [2021/48]
Opponent(s)01  27.10.2021   
Raytheon Technologies Corporation
Pratt & Whitney
400 Main Street
East Hartford, CT 06118 / US
Opponent's representative
Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
11.11.2021Invitation to proprietor to file observations on the notice of opposition
10.03.2022Reply of patent proprietor to notice(s) of opposition
29.11.2022Date of oral proceedings
18.01.2023Despatch of minutes of oral proceedings
18.01.2023Despatch of communication that the patent will be revoked
Appeal following opposition27.03.2023Appeal received No.  T0613/23
27.03.2023Payment of appeal fee
26.05.2023Statement of grounds filed
17.07.2025Date of oral proceedings
Fees paidRenewal fee
21.09.2018Renewal fee patent year 03
19.09.2019Renewal fee patent year 04
17.09.2020Renewal 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  TooltipHU15.09.2016
AL27.01.2021
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IE15.09.2021
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BE30.09.2021
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PL27.01.2021
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Cited inInternational search[A]US5132920  (BELLOWS JAMES C [US], et al) [A] 1,4,10,11 * column 1, line 7 - column 2, line 49 * * column 5, line 44 - column 7, line 47 *;
 [A]US7587296  (HARVEY JR JERRY LYNN [US], et al) [A] 1,10,11* the whole document *;
 [XI]US2012151290  (SINGH SATNAM [IN], et al) [X] 1-3,5-11 * the whole document * [I] 4;
 [I]EP2634660  (HITACHI LTD [JP]) [I] 1-11 * paragraphs [0001] , [0010] - [0018] - [0022] - [0025] - [0033] - [0039] * * figures 1,2,12 *
OppositionUS2012304007
 US2013218522
    - Zhao Ningbo; Li Shuying; Cao Yunpeng; Hui Meng, "Remote intelligent expert system for operation state of marine gas turbine engine", Proceeding of the 11th World Congress on Intelligent Control and Automation, IEEE, (20140629), doi:10.1109/WCICA.2014.7053245, pages 3210 - 3215, XP032742399

DOI:   http://dx.doi.org/10.1109/WCICA.2014.7053245
    - Rabenoro Tsirizo, Lacaille Jerome, Cottrell Marie, Rossi Fabrice, "Anomaly detection based on indicators aggregation", Proceedings of the 2014 International Joint Conference on Neural Networks (IJCNN'14), IEEE, (20140701), doi:10.1109/IJCNN.2014.6889841, ISBN 978-1-4799-6627-1, pages 2548 - 2555, XP055862661

DOI:   http://dx.doi.org/10.1109/IJCNN.2014.6889841
    - J. Lacaille, "Validation environment of engine health monitoring algorithms", Aerospace Conference, 2012 IEEE, IEEE, (20120303), doi:10.1109/AERO.2012.6187369, ISBN 978-1-4577-0556-4, pages 1 - 11, XP032230182

DOI:   http://dx.doi.org/10.1109/AERO.2012.6187369
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