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EP4501792
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EP About this file: EP4501792
| EP4501792 - AIRCRAFT PROPULSION SYSTEM WITH ENGINE RATINGS AS A FUNCTION OF SYSTEM COMPONENTS [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 08.08.2025 Database last updated on 28.03.2026 | |
| Former | The application has been published Status updated on 03.01.2025 | Most recent event Tooltip | 01.11.2025 | New entry: Decision on request for further processing | Applicant(s) | For all designated states PRATT & WHITNEY CANADA CORP. 1000 Marie Victorin, (01BE5) Longueuil, Québec J4G 1A1 / CA | [2025/06] | Inventor(s) | 01 /
MEISELS, David (01BE5) Longueuil, J4G 1A1 / CA | 02 /
FREER, Richard (01BE5) Longueuil, J4G 1A1 / CA | [2025/06] | Representative(s) | Dehns 10 Old Bailey London EC4M 7NG / GB | [2025/06] | Application number, filing date | 24192461.2 | 01.08.2024 | [2025/06] | Priority number, date | US202318228986 | 01.08.2023 Original published format: US202318228986 | [2025/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4501792 | Date: | 05.02.2025 | Language: | EN | [2025/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.12.2024 | Classification | IPC: | B64D27/33, B60L53/80, B64D27/355, B64D31/18 | [2025/06] | CPC: |
B64D27/33 (EP);
B64D27/24 (US);
B60L50/40 (EP);
B60L50/70 (EP);
B60L53/80 (EP);
B60L58/12 (EP);
B64D27/355 (EP);
B64D31/18 (EP);
B64D35/025 (EP,US);
| Designated contracting states | 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 [2025/06] | Extension states | BA | Not yet paid | Validation states | GE | Not yet paid | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | FLUGZEUGANTRIEBSSYSTEM MIT TRIEBWERKSBEWERTUNGEN ALS FUNKTION VON SYSTEMKOMPONENTEN | [2025/06] | English: | AIRCRAFT PROPULSION SYSTEM WITH ENGINE RATINGS AS A FUNCTION OF SYSTEM COMPONENTS | [2025/06] | French: | SYSTÈME DE PROPULSION D'AÉRONEF AVEC DES CALIBRES MOTEUR EN FONCTION DE COMPOSANTS DE SYSTÈME | [2025/06] | Examination procedure | 05.08.2025 | Examination requested [2025/37] | 05.08.2025 | Date on which the examining division has become responsible | 21.08.2025 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time | 21.10.2025 | Amendment by applicant (claims and/or description) | Request for further processing for: | The application is deemed to be withdrawn due to failure to reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report/Supplementary European search report | 21.10.2025 | Request for further processing filed | 21.10.2025 | Full payment received (date of receipt of payment) Request granted | 31.10.2025 | Decision despatched |
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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. | Documents cited: | Search | [XI] EP4082915 (RAYTHEON TECH CORP et al.) | [Y] EP3623203 (UNITED TECHNOLOGIES CORP et al.) | [Y] WO2018010098 (SZ DJI TECHNOLOGY CO LTD et al.) | by applicant | US9726083 | US10830153 | US11053843 | US11073106 | US11118507 |