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EP4486715
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EP About this file: EP4486715
| EP4486715 - MULTI-TUBE REACTOR SYSTEMS AND PROCESSES FOR NO-OXIDATIVE CONVERSION OF METHANE [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 06.12.2024 Database last updated on 28.03.2026 | |
| Former | The international publication has been made Status updated on 08.09.2023 | Most recent event Tooltip | 17.02.2026 | New entry: Renewal fee paid | Applicant(s) | For all designated states Chevron U.S.A. Inc. 5001 Executive Parkway San Ramon, CA 94583 / US | [2025/02] | Inventor(s) | 01 /
LI, Lin San Ramon, CA 94583-0806 / US | 02 /
LUO, Huping San Ramon, CA 94583-0806 / US | 03 /
OUYANG, Xiaoying San Ramon, CA 94583-0806 / US | 04 /
KUPERMAN, Alexander San Ramon, CA 94583-0806 / US | [2025/02] | Representative(s) | Haseltine Lake Kempner LLP One Portwall Square Portwall Lane Bristol BS1 6BH / GB | [2025/02] | Application number, filing date | 23763892.9 | 01.03.2023 | [2025/02] | WO2023US14280 | Priority number, date | US202217683990 | 01.03.2022 Original published format: US202217683990 | [2025/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2023167929 | Date: | 07.09.2023 | Language: | EN | [2023/36] | Type: | A1 Application with search report | No.: | EP4486715 | Date: | 08.01.2025 | Language: | EN | The application published by WIPO in one of the EPO official languages on 07.09.2023 takes the place of the publication of the European patent application. | [2025/02] | Search report(s) | International search report - published on: | US | 07.09.2023 | (Supplementary) European search report - dispatched on: | EP | 13.01.2026 | Classification | IPC: | C10G35/04, C10G50/00, C10G47/34, B01J8/06, C07C2/76, B01J19/24 | [2026/07] | CPC: |
C10G50/00 (EP,KR,US);
B01J19/24 (KR);
B01J19/2485 (EP);
B01J21/063 (KR);
B01J21/08 (KR);
B01J35/56 (KR);
B01J8/06 (KR);
B01J8/062 (EP);
C01B3/26 (KR);
C07C11/04 (KR);
C07C15/04 (KR);
C07C2/76 (EP,KR);
C10G35/04 (EP);
C10G47/34 (EP,KR,US);
B01J2208/00504 (EP);
B01J2208/0084 (EP);
C10G2300/1025 (US);
C10G2400/20 (EP,KR,US);
| C-Set: |
C07C2/76, C07C11/04 (EP);
C07C2/76, C07C15/04 (EP);
C07C2/76, C07C15/24 (EP)
|
| Former IPC [2025/02] | C07C2/00, C10G50/00, B01J19/24, B01J8/06 | 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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2025/02] | Title | German: | MEHRROHRREAKTORSYSTEME UND VERFAHREN ZUR NICHTOXIDATIVEN UMWANDLUNG VON METHAN | [2025/02] | English: | MULTI-TUBE REACTOR SYSTEMS AND PROCESSES FOR NO-OXIDATIVE CONVERSION OF METHANE | [2025/02] | French: | SYSTÈMES DE RÉACTEUR À TUBES MULTIPLES ET PROCÉDÉS DE CONVERSION NON OXYDATIVE DE MÉTHANE | [2025/02] | Entry into regional phase | 29.08.2024 | National basic fee paid | 29.08.2024 | Search fee paid | 29.08.2024 | Designation fee(s) paid | 29.08.2024 | Examination fee paid | Examination procedure | 29.08.2024 | Examination requested [2025/02] | 01.04.2025 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 14.02.2025 | Renewal fee patent year 03 | 16.02.2026 | 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 | [XYI] US2016289141 (BACHMANN KATI et al.) [X] 1-2,4,11-13 * paragraphs [0014] - [0025] - [0047] , [0049] , [0060] , [0061] , [0065] - [0067] - [0088] - [0090] - [0098] - [0132] * * table 1 * * figure 1 *[Y] 3,9-10,15 [I] 5-7,14 | [Y] US2013153188 (WANG JUSTIN JIAN et al.) [Y] 3,15 * paragraphs [0009] , [0010] , [0015] * * figures 2e, 2f * | [Y] US2016362351 (NAGAKI DICK A et al.) [Y] 9-10 * paragraph [0227] * * claims 1-5 * * figure 5B * | [A] US2018354873 (HONG JIN KI et al.) [A] 1-15 * the whole document * | International search | [XY] US2016289141 (BACHMANN KATI et al.) [X] 1, 3-9, 15, 17, 24-25 * ; entire document, but especially: para [0014]- para [0016], para [0018], para [0038], para [0043], para [0044], para [0051], para [0089], para [0098], para [0100]- para [0103], fig. 1 *[Y] 2, 10-14, 16 | [XY] US2021115341 (SAMPATH VIJAY R et al.) [X] 17-19, 20a, 20b, 22-24,26-27 * ; entire document, but especially: para [0003], para [0007], para [0011], para [0048], para [0070], para [0071], para [0111], para [0125], examples 5-6 *[Y] 10-14 | [YA] US2011060176 (KIESSLICH FRANK et al.) [Y] 2, 16 * ; entire document, but especially: para [0003]- para [0010], para [0017], para [0061], para [0067], para [0068] *[A] 1, 17 | [A] US2017007989 (COELHO TSOU JOANA et al.) [A] 1-27 * ; entire document, but especially: para [0110] * | [A] US2010312029 (GULOTTY JR ROBERT J et al.) [A] 1-27 * ; entire document * | [A] ZAMARO, J.M. ULLA, M.A. MIRO, E.E.: "Zeolite washcoating onto cordierite honeycomb reactors for environmental applications", CHEMICAL ENGENEERING JOURNAL, ELSEVIER, AMSTERDAM, NL, vol. 106, no. 1, 28 January 2005 (2005-01-28), AMSTERDAM, NL , pages 25 - 33, XP004713462, ISSN: 1385-8947, DOI: 10.1016/j.cej.2004.11.003 [A] 12, 27 * ; page 25 col 2 para 2-para 3, page 26 col 1 para 1- para 3 * DOI: http://dx.doi.org/10.1016/j.cej.2004.11.003 | [A] AHMED K. ABOUL-GHEIT; MOHAMED S. EL-MASRY; AHMED E. AWADALLAH;: "Oxygen free conversion of natural gas to useful hydrocarbons and hydrogen over monometallic Mo and bimetallic Mo Fe, Mo Co or Mo Ni/HZSM-5 catalysts prepared by mechanical mixing", FUEL PROCESSING TECHNOLOGY, ELSEVIER BV, NL, vol. 102, 18 April 2012 (2012-04-18), NL , pages 24 - 29, XP028498671, ISSN: 0378-3820, DOI: 10.1016/j.fuproc.2012.04.017 [A] 1-27 * ; entire document * DOI: http://dx.doi.org/10.1016/j.fuproc.2012.04.017 |