-
EP4300808
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP4300808
| EP4300808 - AIRCRAFT POWER AND PROPULSION SYSTEMS COMPRISING PERMANENT MAGNET ELECTRICAL MACHINES [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 08.03.2024 Database last updated on 21.03.2025 | |
| Former | The application has been published Status updated on 01.12.2023 | Most recent event Tooltip | 08.03.2024 | The date on which the examining division becomes responsible, has been established | 08.03.2024 | Request for examination filed | published on 10.04.2024 [2024/15] | 08.03.2024 | Change - designated states | published on 10.04.2024 [2024/15] | Applicant(s) | For all designated states Rolls-Royce plc Kings Place 90 York Way London N1 9FX / GB | [2024/01] | Inventor(s) | 01 /
Trainer, David R Derby DE24 8BJ / GB | 02 /
Chong, Ellis F H Derby DE24 8BJ / GB | 03 /
Sweet, Mark Derby DE24 8BJ / GB | 04 /
Incerpi, Gian Derby DE24 8BJ / GB | [2024/01] | Representative(s) | Rolls-Royce plc Moor Lane (ML-9) PO Box 31 Derby DE24 8BJ / GB | [N/P] |
| Former [2024/01] | Rolls-Royce plc Intellectual Property Dept SinA-48 PO Box 31 Derby DE24 8BJ / GB | Application number, filing date | 23175009.2 | 24.05.2023 | [2024/01] | Priority number, date | GB20220009357 | 27.06.2022 Original published format: GB 202209357 | [2024/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4300808 | Date: | 03.01.2024 | Language: | EN | [2024/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.11.2023 | Classification | IPC: | H02P9/00 | [2024/01] | CPC: |
H02P9/00 (EP);
F01D15/10 (US);
B64D27/24 (US);
B64D27/026 (US);
F05D2220/323 (US);
F05D2220/764 (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 [2024/15] |
| Former [2024/01] | 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 states | BA | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | FLUGZEUGANTRIEBS- UND -ANTRIEBSSYSTEME MIT ELEKTRISCHEN PERMANENTMAGNETMASCHINEN | [2024/01] | English: | AIRCRAFT POWER AND PROPULSION SYSTEMS COMPRISING PERMANENT MAGNET ELECTRICAL MACHINES | [2024/01] | French: | SYSTÈMES DE PROPULSION ET D'ALIMENTATION D'AÉRONEF COMPRENANT DES MACHINES ÉLECTRIQUES À AIMANTS PERMANENTS | [2024/01] | Examination procedure | 05.03.2024 | Amendment by applicant (claims and/or description) | 05.03.2024 | Examination requested [2024/15] | 05.03.2024 | Date 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 | [A]US6894455 (CAI WEI [US], et al); | [A]EP3001548 (AIRBUS OPERATIONS GMBH [DE], et al); | [XAI]EP3258592 (ABB SCHWEIZ AG [CH]) | by applicant | EP4170881 | EP4170893 | GB20210015015 | GB20210015016 |