-
EP4057476
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP4057476
| EP4057476 - SYSTEM FOR PRODUCING HYDROGEN FROM RENEWABLE ENERGY AND CONTROL METHOD THEREOF [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 31.03.2023 Database last updated on 06.07.2024 | |
| Former | The application has been published Status updated on 12.08.2022 | Most recent event Tooltip | 28.02.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states SUNGROW HYDROGEN SCI. & TECH. CO., LTD Room 616, Baiyan Industrial Service Center No.188 MingChuan Road High-tech Zone Hefei, Anhui 231299 / CN | [2023/28] |
| Former [2022/37] | For all designated states Sungrow Power Supply Co., Ltd. No.1699 Xiyou Rd., New & High Technology Industrial Development Zone Hefei, Anhui 230088 / CN | Inventor(s) | 01 /
ZHANG, Xinjian Hefei, 230088 / CN | [2022/37] | Representative(s) | Epping - Hermann - Fischer Patentanwaltsgesellschaft mbH Schloßschmidstraße 5 80639 München / DE | [2022/37] | Application number, filing date | 22157785.1 | 21.02.2022 | [2022/37] | Priority number, date | CN202110202867 | 23.02.2021 Original published format: CN202110202867 | [2022/37] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP4057476 | Date: | 14.09.2022 | Language: | EN | [2022/37] | Type: | A3 Search report | No.: | EP4057476 | Date: | 21.12.2022 | Language: | EN | [2022/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.11.2022 | Classification | IPC: | H02J7/00, H02J3/28, H02J3/38, H02J15/00 | [2022/37] | CPC: |
H02J3/28 (EP,CN);
H02J15/008 (EP,CN);
C25B15/023 (US);
C25B1/04 (EP,CN,US);
C25B15/02 (EP,CN);
C25B9/70 (EP);
H02J3/381 (EP,CN,US);
H02J9/06 (US);
C25B15/00 (EP);
H02J2300/24 (EP,CN,US);
H02J2300/28 (EP,CN,US);
H02J2300/40 (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 [2023/18] |
| Former [2022/37] | 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 | 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: | SYSTEM ZUR HERSTELLUNG VON WASSERSTOFF AUS ERNEUERBARER ENERGIE UND STEUERUNGSVERFAHREN DAFÜR | [2022/37] | English: | SYSTEM FOR PRODUCING HYDROGEN FROM RENEWABLE ENERGY AND CONTROL METHOD THEREOF | [2022/37] | French: | SYSTÈME DE PRODUCTION D'HYDROGÈNE À PARTIR D'UNE ÉNERGIE RENOUVELABLE ET SON PROCÉDÉ DE COMMANDE | [2022/37] | Examination procedure | 30.03.2023 | Examination requested [2023/18] | 30.03.2023 | Date on which the examining division has become responsible | 14.06.2023 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 28.02.2024 | Renewal fee patent year 03 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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]US2003227276 (AGBOSSOU KODJO [CA], et al) [A] 1-6 * abstract * * figure 1 *; | [A]US2008121525 (DOLAND GEORGE J [US]) [A] 1-13 * abstract * * figure - * * claim - *; | [Y]WO2010048706 (NEXT HYDROGEN CORP [CA], et al) [Y] 7-13 * abstract * * paragraphs [0026] , [ 0027] , [0047] * * paragraph [0057] - paragraph [0070] * * figures 3,5,6 *; | [IY]US2014021785 (MUNIER ERIC [FR], et al) [I] 1-6 * abstract * * figures 1,2 * * paragraphs [0062] , [0066] , [ 0076] , [ 0078]; claim 12 * [Y] 7-13; | [A]WO2019246433 (AQUAHYDREX INC [US]) [A] 1-6 * abstract * * figure 1 *; | [A]EP3739714 (LINDE GMBH [DE]) [A] 1-13 * abstract * * claim 1 ** figure - *; | [A] - AGBOSSOU K ET AL, "Electrolytic hydrogen based renewable energy system with oxygen recovery and re-utilization", RENEWABLE ENERGY, PERGAMON PRESS, OXFORD, GB, (20040701), vol. 29, no. 8, doi:10.1016/J.RENENE.2003.12.006, ISSN 0960-1481, pages 1305 - 1318, XP004495851 [A] 1-6 * abstract * * figure 1 * DOI: http://dx.doi.org/10.1016/j.renene.2003.12.006 | [A] - SIMONE PEDRAZZI ET AL, "Modelling and simulation of a wind-hydrogen CHP system with metal hydride storage", RENEWABLE ENERGY, PERGAMON PRESS, OXFORD, GB, vol. 46, doi:10.1016/J.RENENE.2012.03.004, ISSN 0960-1481, (20120303), pages 14 - 22, (20120312), XP028423691 [A] 1-6 * abstract * * figure 1 * DOI: http://dx.doi.org/10.1016/j.renene.2012.03.004 | [A] - PRABODH BAJPAI ET AL, "Hybrid renewable energy systems for power generation in stand-alone applications: A review", RENEWABLE AND SUSTAINABLE ENERGY REVIEWS, ELSEVIERS SCIENCE, NEW YORK, NY, US, vol. 16, no. 5, doi:10.1016/J.RSER.2012.02.009, ISSN 1364-0321, (20120205), pages 2926 - 2939, (20120222), XP028416094 [A] 1-6 * abstract * * figure 1 * DOI: http://dx.doi.org/10.1016/j.rser.2012.02.009 | [A] - YANG HANQING ET AL, "A Hierarchical Self-Regulation Control for Economic Operation of AC/DC Hybrid Microgrid With Hydrogen Energy Storage System", IEEE ACCESS, (20190723), vol. 7, doi:10.1109/ACCESS.2019.2923794, pages 89330 - 89341, XP011735250 [A] 1-6 * abstract * * figure 1 * DOI: http://dx.doi.org/10.1109/ACCESS.2019.2923794 |