blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP4173957

EP4173957 - POWER MANAGEMENT IN A HYBRID-ELECTRIC PROPULSION SYSTEM DURING SINGLE ENGINE FAILURE AT DESCENT [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  10.11.2023
Database last updated on 14.09.2024
FormerThe application has been published
Status updated on  31.03.2023
Most recent event   Tooltip10.11.2023The date on which the examining division becomes responsible, has been established 
10.11.2023Request for examination filedpublished on 13.12.2023  [2023/50]
10.11.2023Change - designated statespublished on 13.12.2023  [2023/50]
Applicant(s)For all designated states
RTX Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
[2023/44]
Former [2023/18]For all designated states
Raytheon Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
Inventor(s)01 / BAIG, Zubair Ahmed
South Windsor, 06074 / US
02 / DUSHEK, Matt
East Hartford, 06118 / US
03 / AMARI, Martin Richard
Glastonbury, 06033 / US
 [2023/18]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2023/18]
Application number, filing date22204532.028.10.2022
[2023/18]
Priority number, dateUS202163273452P29.10.2021         Original published format: US 202163273452 P
[2023/18]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4173957
Date:03.05.2023
Language:EN
[2023/18]
Search report(s)(Supplementary) European search report - dispatched on:EP14.03.2023
ClassificationIPC:B64D27/24, B64D31/06, B60L50/00, B64D27/02
[2023/18]
CPC:
B64D27/24 (EP,US); B60L50/16 (EP); B60L50/61 (EP);
B64D27/026 (EP,US); B64D27/14 (US); B64D31/00 (US);
B64D31/06 (EP); B64D31/18 (EP); F02C6/00 (US);
H02K7/1823 (US); B60L2200/10 (EP); B60L2220/42 (EP);
B64D2221/00 (EP); Y02T50/60 (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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2023/50]
Former [2023/18]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,  ME,  MK,  MT,  NL,  NO,  PL,  PT,  RO,  RS,  SE,  SI,  SK,  SM,  TR 
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:ENERGIEMANAGEMENT BEI AUSFALL EINES TRIEBWERKS IM SINKFLUG FÜR EIN HYBRID-ELEKTRISCHES ANTRIEBSSYSTEM[2023/18]
English:POWER MANAGEMENT IN A HYBRID-ELECTRIC PROPULSION SYSTEM DURING SINGLE ENGINE FAILURE AT DESCENT[2023/18]
French:GESTION DE PUISSANCE D'UNE PROPULSION HYBRIDE-ÉLECTRIQUE EN CAS DE DÉFAILLANCE D'UN MOTEUR PENDANT DESCENTE[2023/18]
Examination procedure03.11.2023Amendment by applicant (claims and/or description)
03.11.2023Examination requested  [2023/50]
03.11.2023Date on which the examining division has become responsible
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.
Documents cited:Search[XI]US2016061053  (THOMASSIN JEAN [CA]);
 [XI]US2020079518  (LATULIPE ERIC [CA], et al);
 [I]US2020307813  (PEKOVIC TATJANA [CA]);
 [I]EP3772148  (RAYTHEON TECH CORP [US]);
 [XI]US2021222629  (TERWILLIGER NEIL [US])
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.