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EP4539289
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EP About this file: EP4539289
| EP4539289 - POWER OUTPUT CIRCUIT AND CONTACTLESS POWER SUPPLY SYSTEM [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 12.09.2025 Database last updated on 28.02.2026 | |
| Former | Request for examination was made Status updated on 14.03.2025 | ||
| Former | The international publication has been made Status updated on 15.12.2023 | Most recent event Tooltip | 15.01.2026 | New entry: Reply to examination report | Applicant(s) | For all designated states DENSO CORPORATION 1-1, Showa-cho Kariya-city, Aichi 448-8661 / JP | [2025/16] | Inventor(s) | 01 /
TAKAHASHI, Masaya Kariya-city, Aichi 4488661 / JP | 02 /
NAKAYASHIKI, Yusei Kariya-city, Aichi 4488661 / JP | 03 /
SHIBANUMA, Mitsuru Kariya-city, Aichi 4488661 / JP | 04 /
YAMAGUCHI, Nobuhisa Kariya-city, Aichi 4488661 / JP | [2025/16] | Representative(s) | TBK Bavariaring 4-6 80336 München / DE | [2025/16] | Application number, filing date | 23819562.2 | 09.05.2023 | [2025/16] | WO2023JP17395 | Priority number, date | JP20220092228 | 07.06.2022 Original published format: JP 2022092228 | [2025/16] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023238576 | Date: | 14.12.2023 | Language: | JA | [2023/50] | Type: | A1 Application with search report | No.: | EP4539289 | Date: | 16.04.2025 | Language: | EN | [2025/16] | Search report(s) | International search report - published on: | JP | 14.12.2023 | (Supplementary) European search report - dispatched on: | EP | 03.09.2025 | Classification | IPC: | H02J50/12, H02J50/00, H02J3/01, H02J50/40, H02M1/12 | [2025/40] | CPC: |
H02J50/12 (EP,US);
H02J50/005 (EP);
H02J50/402 (EP);
H02J50/70 (EP,US);
H02M1/126 (EP);
H02J3/01 (EP)
|
| Former IPC [2025/16] | H02J3/01, H02J50/12, H02J50/40 | 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 [2025/16] | Title | German: | LEISTUNGSABGABESCHALTUNG UND KONTAKTLOSES STROMVERSORGUNGSSYSTEM | [2025/16] | English: | POWER OUTPUT CIRCUIT AND CONTACTLESS POWER SUPPLY SYSTEM | [2025/16] | French: | CIRCUIT DE SORTIE DE PUISSANCE ET SYSTÈME D'ALIMENTATION ÉLECTRIQUE SANS CONTACT | [2025/16] | Entry into regional phase | 11.12.2024 | Translation filed | 11.12.2024 | National basic fee paid | 11.12.2024 | Search fee paid | 11.12.2024 | Designation fee(s) paid | 11.12.2024 | Examination fee paid | Examination procedure | 11.12.2024 | Amendment by applicant (claims and/or description) | 11.12.2024 | Examination requested [2025/16] | 03.09.2025 | Date on which the examining division has become responsible | 15.09.2025 | Despatch of a communication from the examining division (Time limit: M04) | 14.01.2026 | Reply to a communication from the examining division | Fees paid | Renewal fee | 18.12.2024 | Renewal fee patent year 03 |
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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] WO2022097050 (INTDEVICE LTD et al.) [X] 1-8 * abstract; figures 1B, 2C, 3B, 4A * * page 11, line 8 - page 16, line 3 *[A] 9-11 | [X] JPS513048 [X] 1,4-8 * column 4, line 42 - column 5, line 6; figure 6 * | [A] JP2014183684 (DENSO CORP et al.) [A] 1-11 * paragraph [0051] - paragraph [0080]; figures 6,7 * | International search | [YAX] JPS513048 [Y] 8 [A] 2-3, 9-11 [X] 1, 4-7 | [Y] JPS5819329 [Y] 8 | [A] JP2015223031 (DENSO CORP et al.) [A] 1-11 * paragraphs [0012]-[0030], fig. 1-3 * |