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EP4471190
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EP About this file: EP4471190
| EP4471190 - SINGLE CRYSTAL GROWTH DEVICE [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 16.01.2026 Database last updated on 28.02.2026 | |
| Former | Grant of patent is intended Status updated on 22.10.2025 | ||
| Former | Request for examination was made Status updated on 01.11.2024 | ||
| Former | The international publication has been made Status updated on 05.08.2023 | Most recent event Tooltip | 16.01.2026 | (Expected) grant | published on 18.02.2026 [2026/08] | Applicant(s) | For all designated states Zhonghuan Advanced Semiconductor Technology Co., Ltd. Dongjiu Avenue Yixing Economic and Technological Development Zone Wuxi, Jiangsu 214203 / CN | [2024/49] | Inventor(s) | 01 /
CHEN, Chun-hung Xuzhou, Jiangsu 221004 / CN | 02 /
WU, Wei Xuzhou, Jiangsu 221004 / CN | [2024/49] | Representative(s) | Zacco GmbH Bayerstrasse 83 80335 München / DE | [2024/49] | Application number, filing date | 22923311.9 | 29.09.2022 | [2024/49] | WO2022CN122625 | Priority number, date | CN202210100195 | 27.01.2022 Original published format: CN202210100195 | [2024/49] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023142507 | Date: | 03.08.2023 | Language: | ZH | [2023/31] | Type: | A1 Application with search report | No.: | EP4471190 | Date: | 04.12.2024 | Language: | EN | [2024/49] | Type: | B1 Patent specification | No.: | EP4471190 | Date: | 18.02.2026 | Language: | EN | [2026/08] | Search report(s) | International search report - published on: | CN | 03.08.2023 | (Supplementary) European search report - dispatched on: | EP | 28.03.2025 | Classification | IPC: | C30B15/20, C30B15/30, C30B27/02, // C30B29/06 | [2025/18] | CPC: |
C30B15/20 (EP);
C30B15/00 (CN);
C30B15/26 (CN);
C30B15/30 (EP);
C30B27/02 (EP);
C30B29/06 (EP,CN)
|
| Former IPC [2024/49] | C30B15/00, C30B15/26, C30B29/06 | 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 [2024/49] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | VORRICHTUNG ZUR EINKRISTALLZÜCHTUNG | [2024/49] | English: | SINGLE CRYSTAL GROWTH DEVICE | [2024/49] | French: | DISPOSITIF DE CROISSANCE DE MONOCRISTAL | [2024/49] | Entry into regional phase | 20.08.2024 | Translation filed | 20.08.2024 | National basic fee paid | 20.08.2024 | Search fee paid | 20.08.2024 | Designation fee(s) paid | 20.08.2024 | Examination fee paid | Examination procedure | 20.08.2024 | Amendment by applicant (claims and/or description) | 20.08.2024 | Examination requested [2024/49] | 04.06.2025 | Date on which the examining division has become responsible | 22.10.2025 | Communication of intention to grant the patent | 07.01.2026 | Fee for grant paid | 07.01.2026 | Fee for publishing/printing paid | 07.01.2026 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 20.08.2024 | Renewal fee patent year 03 | 30.09.2025 | 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. | Documents cited: | Search | [A] KR101028933 [A] 1-10 * figures 1, 5 * * paragraphs [0010] - [0027] - [0 58] - [0071] * |