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EP4311914
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Extract from the Register of European Patents
EP About this file: EP4311914
| EP4311914 - TURBINE BLADE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 27.06.2024 Database last updated on 19.10.2024 | |
| Former | The application has been published Status updated on 29.12.2023 | Most recent event Tooltip | 27.06.2024 | The date on which the examining division becomes responsible, has been established | 27.06.2024 | Request for examination filed | published on 31.07.2024 [2024/31] | 27.06.2024 | Change - designated states | published on 31.07.2024 [2024/31] | Applicant(s) | For all designated states Siemens Energy Global GmbH & Co. KG Otto-Hahn-Ring 6 81739 München / DE | [2024/05] | Inventor(s) | 01 /
JIANG, Nan Charlotte, 28277 / US | 02 /
MHETRAS, Shantanu P Charlotte, 28277 / US | 03 /
WILLIAMSON, Stephen McAdenville, 28101 / US | 04 /
HARRINGTON, John Orlando, 32828 / US | [2024/05] | Representative(s) | Isarpatent Patent- und Rechtsanwälte Barth Charles Hassa Peckmann & Partner mbB Friedrichstrasse 31 80801 München / DE | [2024/05] | Application number, filing date | 23176408.5 | 31.05.2023 | [2024/05] | Priority number, date | US202263369391P | 26.07.2022 Original published format: US 202263369391 P | [2024/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4311914 | Date: | 31.01.2024 | Language: | EN | [2024/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.10.2023 | Classification | IPC: | F01D5/20, // F01D5/28 | [2024/05] | CPC: |
F01D5/20 (EP);
F01D5/141 (CN);
F01D5/18 (CN,US);
F01D5/147 (CN);
F01D5/286 (CN);
F01D5/288 (EP,CN);
F05D2230/14 (EP);
F05D2240/304 (EP);
F05D2240/306 (EP);
| 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 [2024/31] |
| Former [2024/05] | 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: | TURBINENLAUFSCHAUFEL | [2024/05] | English: | TURBINE BLADE | [2024/05] | French: | AUBE ROTORIQUE DE TURBINE | [2024/05] | Examination procedure | 26.06.2024 | Amendment by applicant (claims and/or description) | 26.06.2024 | Examination requested [2024/31] | 26.06.2024 | Date on which the examining division has become responsible |
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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 | [XA]DE19944923 (ASEA BROWN BOVERI [CH]) [X] 1,6,7,11 * figures 10A,10B * [A] 2-5,8-10; | [XAI]US2004151586 (CHLUS WIESLAW A [US], et al) [X] 1,2,6,11 * paragraph [0015] - paragraph [0016]; figure 3 * [A] 4,5,7-10 [I] 3; | [XAY]CN104775854 (HUANENG POWER INT INC, et al) [X] 1,5-7,10 * paragraph [0035] - paragraph [0038]; figures 1-7 * [A] 2-4,8,9,11 [Y] 1,5-7,10; | [XA]US2017226866 (NISHIMURA KAZUYA [JP], et al) [X] 1,6,7 * paragraph [0102] - paragraph [0103]; figure 4B * * paragraph [0104]; figure 4C * * paragraph [0112] - paragraph [0115]; figure 7A * * paragraph [0116] - paragraph [0119]; figure 7B * * paragraph [0120] - paragraph [0122]; figure 7C * * paragraph [0123] - paragraph [0129]; figure 8 * [A] 2-5,8-11; | [YA]US2021340877 (KITADA HIROKI [JP], et al) [Y] 1,5-7,10 * paragraph [0108] - paragraph [0119]; figures 7,8 *[A] 2-4,8,9,11; | [XA]US2022170374 (KRUECHELS JOERG [CH], et al) [X] 1-3,5-7,10,11 * paragraph [0069] - paragraph [0106]; figures 5, 6, 8, 9A, 9B, 9C, 10 * * paragraph [0085] * [A] 4,8,9 |