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EP4290076
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EP About this file: EP4290076
| EP4290076 - GAS COMPRESSION SYSTEM AND CONTROL METHOD THEREOF [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 10.11.2023 Database last updated on 20.07.2024 | |
| Former | The international publication has been made Status updated on 12.08.2022 | Most recent event Tooltip | 12.04.2024 | Change: Validation states | published on 15.05.2024 [2024/20] | 12.04.2024 | Change - extension states | published on 15.05.2024 [2024/20] | Applicant(s) | For all designated states Hitachi Industrial Equipment Systems Co., Ltd. 1-5-1, Sotokanda Chiyoda-ku Tokyo 101-0021 / JP | [2023/50] | Inventor(s) | 01 /
REN, Zhijia Tokyo 101-0021 / JP | 02 /
AOYAGI, Norio Tokyo 101-0021 / JP | [2023/50] | Representative(s) | MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB Paul-Heyse-Strasse 29 80336 München / DE | [2023/50] | Application number, filing date | 21924665.9 | 05.02.2021 | [2023/50] | WO2021JP04350 | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2022168270 | Date: | 11.08.2022 | Language: | JA | [2022/32] | Type: | A1 Application with search report | No.: | EP4290076 | Date: | 13.12.2023 | Language: | EN | [2023/50] | Search report(s) | International search report - published on: | JP | 11.08.2022 | Classification | IPC: | F04B49/10, F04B49/06 | [2023/50] | CPC: |
F04B49/06 (EP);
F04B49/065 (EP,US);
F04B41/02 (US);
F04B41/06 (EP);
G06F11/07 (US);
F04B49/10 (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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2023/50] | Title | German: | GASKOMPRESSIONSSYSTEM UND STEUERUNGSVERFAHREN DAFÜR | [2023/50] | English: | GAS COMPRESSION SYSTEM AND CONTROL METHOD THEREOF | [2023/50] | French: | SYSTÈME DE COMPRESSION DE GAZ ET SON PROCÉDÉ DE COMMANDE | [2023/50] | Entry into regional phase | 28.07.2023 | Translation filed | 05.09.2023 | National basic fee paid | 05.09.2023 | Search fee paid | 05.09.2023 | Designation fee(s) paid | 05.09.2023 | Examination fee paid | Examination procedure | 28.07.2023 | Amendment by applicant (claims and/or description) | 05.09.2023 | Examination requested [2023/50] | Fees paid | Renewal fee | 05.09.2023 | Renewal fee patent year 03 | 29.02.2024 | 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 | [A]JPH09149061 (HITACHI LTD, et al) [A] 1-12 * paragraphs [0018]-[0048], fig. 12 *; | [A]JP2003021072 (ANEST IWATA CORP) [A] 1-12* fig. 1 *; | [X]JP2012042127 (RINNAI KK) [X] 1-12 * paragraphs [0002]-[0003], [0022], [0044]-[0058], fig. 1, 3-4 *; | [A]JP2014152699 (HITACHI IND EQUIPMENT SYS) [A] 1-12 * paragraphs [0031]-[0035], fig. 1-4 *; | [A]WO2020084939 (HITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD [JP]) [A] 1-12 * paragraphs [0011]-[0026], fig. 1-6 * | by applicant | JP2003021072 |