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EP4405582
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Extract from the Register of European Patents
EP About this file: EP4405582
| EP4405582 - WIND TURBINE BLADE WITH LIGHTNING PROTECTION SYSTEM [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 07.11.2025 Database last updated on 19.03.2026 | |
| Former | Request for examination was made Status updated on 27.06.2024 | ||
| Former | The international publication has been made Status updated on 01.04.2023 | ||
| Former | unknown Status updated on 12.10.2022 | Most recent event Tooltip | 05.03.2026 | Change: Despatch of examination report + time limit | Applicant(s) | For all designated states VESTAS WIND SYSTEMS A/S Hedeager 42 8200 Aarhus N / DK | [2024/31] | Inventor(s) | 01 /
RANDALL, Stephen 8200 Aarhus N / DK | [2024/31] | Representative(s) | Vestas Patents Department Hedeager 42 8200 Aarhus N / DK | [2024/31] | Application number, filing date | 22782848.0 | 21.09.2022 | [2024/31] | WO2022DK50194 | Priority number, date | DK2021PA70461 | 22.09.2021 Original published format: DK PA202170461 | [2024/31] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023046251 | Date: | 30.03.2023 | Language: | EN | [2023/13] | Type: | A1 Application with search report | No.: | EP4405582 | Date: | 31.07.2024 | Language: | EN | The application published by WIPO in one of the EPO official languages on 30.03.2023 takes the place of the publication of the European patent application. | [2024/31] | Search report(s) | International search report - published on: | EP | 30.03.2023 | Classification | IPC: | F03D1/06, F03D80/30 | [2024/31] | CPC: |
F03D80/30 (EP);
F03D1/0687 (US);
F03D1/0675 (EP,US);
F03D80/301 (US);
F03D1/0684 (US);
F05B2240/30 (US);
Y02E10/72 (EP)
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| 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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2024/31] | Title | German: | WINDTURBINENSCHAUFEL MIT BLITZSCHUTZSYSTEM | [2024/31] | English: | WIND TURBINE BLADE WITH LIGHTNING PROTECTION SYSTEM | [2024/31] | French: | PALE D'ÉOLIENNE DOTÉE D'UN SYSTÈME DE PROTECTION CONTRE LA FOUDRE | [2024/31] | Entry into regional phase | 19.04.2024 | National basic fee paid | 19.04.2024 | Designation fee(s) paid | 19.04.2024 | Examination fee paid | Examination procedure | 19.04.2024 | Examination requested [2024/31] | 19.04.2024 | Date on which the examining division has become responsible | 31.10.2024 | Amendment by applicant (claims and/or description) | 05.11.2025 | Despatch of a communication from the examining division (Time limit: M06) | Fees paid | Renewal fee | 25.09.2024 | Renewal fee patent year 03 | 25.09.2025 | Renewal fee patent year 04 |
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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. | Cited in | International search | [XYI] US10519927 (TOBIN JAMES ROBERT et al.) [X] 1,2,5-7,11,12,14,15 * column 5, line 39 - column 7, line 46; figures 1-4,16-18 * * column 8, line 44 - column 9, line 30 *[Y] 3,4,9,10,16 [I] 8,13 | [Y] US8376713 (KAWASETSU NOZOMU et al.) [Y] 3 * column 11, line 17 - line 46; figures 1-13 * | [Y] EP3524412 (NORDEX ENERGY GMBH et al.) [Y] 4 * paragraph [0053] - paragraph [0059]; figures 3,12,13 * * paragraph [0067] - paragraph [0074] * | [Y] US9702338 (RICHERS TILMAN et al.) [Y] 9,10,16 * column 5, line 19 - line 37; figure 2 * | [XI] EP2623773 (MITSUBISHI HEAVY IND LTD et al.) [X] 1,2,4-7,9,11,12 * paragraph [0064] - paragraph [0071]; figures 6,7 *[I] 10,14-16 | [XI] US8622710 (RINDT PHILIPP et al.) [X] 1,2,6-8,11-15 * column 1, line 35 - column 6, line 26 * * column 6, line 49 - column 8, line 40; figures 1-4 *[I] 3-5,9,10,16 | Examination | WO2011080177 | US2016258423 |