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Extract from the Register of European Patents

EP About this file: EP4083402

EP4083402 - EXHAUST GAS PROCESSING EQUIPMENT AND GAS TURBINE PLANT [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  30.09.2022
Database last updated on 19.07.2024
FormerThe international publication has been made
Status updated on  07.07.2021
Most recent event   Tooltip19.01.2024Supplementary search reportpublished on 21.02.2024  [2024/08]
19.01.2024Change - classificationpublished on 21.02.2024  [2024/08]
19.01.2024Change - classificationpublished on 21.02.2024  [2024/08]
Applicant(s)For all designated states
Mitsubishi Heavy Industries, Ltd.
2-3, Marunouchi 3-chome
Chiyoda-ku
Tokyo 100-8332 / JP
[2023/49]
Former [2022/44]For all designated states
Mitsubishi Heavy Industries, Ltd.
2-3, Marunouchi 3-chome
Chiyoda-ku
Tokyo 100-8332 / JP
For all designated states
Mitsubishi Heavy Industries Engineering, Ltd.
3-1, Minatomirai 3-Chome
Nishi-ku
Yokohama-shi, Kanagawa 220-8401 / JP
Inventor(s)01 / KAMIJO, Takashi
c/o Mitsubishi Heavy Industries Engineering, Ltd.
3-1, Minatomirai 3-chome, Nishi-ku
Yokohama-shi, Kanagawa 220-8401 / JP
02 / TSUTSUMI, Atsushi
c/o Mitsubishi Hitachi Power Systems, Ltd., 3-1
Minatomirai 3-Chome, Nishi-ku
Yokohama-shi, Kanagawa 220-8401 / JP
03 / ISHII, Hiromi
c/o Mitsubishi Hitachi Power Systems, Ltd., 3-1
Minatomirai 3-Chome, Nishi-ku
Yokohama-shi, Kanagawa 220-8401 / JP
04 / ARAYA, Takahiro
c/o Mitsubishi Hitachi Power Systems, Ltd., 3-1
Minatomirai 3-Chome, Nishi-ku
Yokohama-shi, Kanagawa 220-8401 / JP
05 / TANAKA, Tetsuya
c/o Mitsubishi Hitachi Power Systems, Ltd., 3-1
Minatomirai 3-Chome, Nishi-ku
Yokohama-shi, Kanagawa 220-8401 / JP
06 / TSUJII, Kazunori
c/o Mitsubishi Hitachi Power Systems, Ltd., 3-1
Minatomirai 3-Chome, Nishi-ku
Yokohama-shi, Kanagawa 220-8401 / JP
07 / NAGAFUCHI, Naoyuki
c/o Mitsubishi Hitachi Power Systems, Ltd., 3-1
Minatomirai 3-Chome, Nishi-ku
Yokohama-shi, Kanagawa 220-8401 / JP
 [2022/44]
Representative(s)Henkel & Partner mbB
Patentanwaltskanzlei, Rechtsanwaltskanzlei
Maximiliansplatz 21
80333 München / DE
[2022/44]
Application number, filing date20907286.724.11.2020
[2022/44]
WO2020JP43630
Priority number, dateJP2019023900027.12.2019         Original published format: JP 2019239000
[2022/44]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021131459
Date:01.07.2021
Language:JA
[2021/26]
Type: A1 Application with search report 
No.:EP4083402
Date:02.11.2022
Language:EN
[2022/44]
Search report(s)International search report - published on:JP01.07.2021
(Supplementary) European search report - dispatched on:EP18.01.2024
ClassificationIPC:F02C3/34, F01K27/00, F02C6/00, F02C6/18, F02C7/00, B01D53/14, B01D53/62, B01D53/78
[2022/44]
CPC:
B01D53/343 (EP,US); B01D53/1412 (EP); B01D53/1425 (EP);
B01D53/1475 (EP); B01D53/18 (US); B01D53/62 (EP,US);
B01D53/78 (EP,US); B01D53/96 (EP); F01K23/10 (EP);
F02C3/34 (US); F02C6/18 (EP,US); B01D2257/504 (EP);
B01D2258/0283 (EP,US); F05D2260/61 (EP); Y02C20/40 (EP);
Y02E20/16 (EP); Y02E20/32 (EP) (-)
Designated contracting statesAL,   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 [2022/44]
TitleGerman:ABGASBEHANDLUNGSANLAGE UND GASTURBINENANLAGE[2022/44]
English:EXHAUST GAS PROCESSING EQUIPMENT AND GAS TURBINE PLANT[2022/44]
French:ÉQUIPEMENT DE TRAITEMENT DE GAZ D'ÉCHAPPEMENT ET CENTRALE ÉQUIPÉE DE TURBINE À GAZ[2022/44]
Entry into regional phase31.05.2022Translation filed 
31.05.2022National basic fee paid 
31.05.2022Search fee paid 
31.05.2022Designation fee(s) paid 
31.05.2022Examination fee paid 
Examination procedure31.05.2022Examination requested  [2022/44]
Fees paidRenewal fee
24.11.2022Renewal fee patent year 03
24.11.2023Renewal 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]US4586940  (STUBENVOLL JOSEF [AT]) [A] 1-8* see, in particular, figure 9 items 14', 39 and 13' as well as col. 8, line 58 to col. 9, line 10. *;
 [A]JPH09323024  (BABCOCK HITACHI KK) [A] 1-8 * see figure 1 and claim 13 *;
 [XY]US2006008394  (MURAMOTO KOUJI [JP], et al) [X] 1 * see, in particular, figure 13 and paragraph [0012] * [Y] 1-8;
 [A]EP2103339  (BABCOCK HITACHI KK [JP]) [A] 1-8 * see, in particular, figures 1-4 and 10-12 *;
 [A]KR20100107666  (XYVEC CO LTD [KR], et al) [A] 1-8 * see, in particular, fiigures 1-8 and claims 1-20 *;
 [A]CN103432861  (CHINA MCC5 GROUP CORP LTD) [A] 1-8 * see, in particular, figures 1-2 and claims 1-7 *;
 [A]CN107983078  (SHANDONG BAOLAN EP CO LTD) [A] 1-8 * see, in particular, paragraph [0017] *;
 [A]CN108525503  (HEBEI XINGYAO ENVIRONMENTAL TECH CO LTD) [A] 1-8 * see, in particular, figure 1 and claims 1-6 *;
 [A]CN108654235  (SHANDONG BAOLAN EP CO LTD) [A] 1-7 * see, in particular, figure 1 and claims 1-6 *;
 [Y]CN109126364  (NANJING ST RECOVERY TECH CO LTD) [Y] 1-8 * see, in particular, figures 1-5 (item 9) and "Summary of the invention" lines 8-21 *;
 [A]CN109513320  (SICHUAN HUASHENGDA ENVIRONMENTAL PROT AND ENGINEERING CO LTD) [A] 1-7 * see claim 1 and figure 1 *;
 [Y]CN208990543U  (HAOMU SHANGHAI ENERGY SAVING TECH CO LTD) [Y] 1-8 * see, in particular, figure 1; example 1 and Application example 1 *;
 [A]CN110292828  (UNIV JILIANG CHINA) [A] 1-8 * see, in particular , examples 1,2 and figures 1,2 *;
 [A]CN110302637  (JIANGSU TANDGE ENV ENGINEERING CO LTD) [A] 1-7 * see, in particular, figure 1 and claims 1-7 *;
 [A]CN209501282U  (HEBEI HUIZHIYUAN TECH SERVICE CO LTD) [A] 1-8 * see, examples 1,2 and figure 1; see also claims 1-7 *;
 [A]CN209612613U  (ZHANGJIAGANG JINMING ENVIRONMENTAL PROT ENGINEERING EQUIPMENT CO LTD) [A] 1-8 * see, claims 1-7 and figures 1-2 *;
 [A]CN209679757U  (HUBEI JINPENGSANYI ENVIRONMENTAL SCIENCE AND TECH CO LTD) [A] 1-8 * see claims 1-7 and figures 1-4 *;
 [Y]  - WANG MENGYU, "The Analysis of Using MGGH in Flue Gas Desulphurization (FGD) System in Cement Plant", JOURNAL OF GEOSCIENCE AND ENVIRONMENT PROTECTION, vol. 07, no. 10, doi:10.4236/gep.2019.710012, ISSN 2327-4336, (20190101), pages 155 - 160, URL: http://www.scirp.org/journal/doi.aspx?DOI=10.4236/gep.2019.710012, XP093113468 [Y] 1-8 * see, in particular, page 157, lines 7-10 and 17-20 as well as figures 2, 3, 4 *

DOI:   http://dx.doi.org/10.4236/gep.2019.710012
 [A]  - FENG LI ET AL, "Application of absorption heat pump and direct-contact total heat exchanger to advanced-recovery flue-gas waste heat for gas boiler", SCIENCE AND TECHNOLOGY FOR THE BUILT ENVIRONMENT, (20190116), vol. 25, no. 2, doi:10.1080/23744731.2018.1506676, ISSN 2374-4731, pages 149 - 155, XP093114347 [A] 1-8 * see, in particular, figures 1,2 and 3 *

DOI:   http://dx.doi.org/10.1080/23744731.2018.1506676
International search[A]JP2009247932  (CHIYODA CHEM ENG CONSTRUCT CO) [A] 1-8;
 [A]JP2009264348  (HITACHI LTD)[A] 1-8;
 [A]JP2012167918  (BABCOCK HITACHI KK) [A] 1-8;
 [A]JP2013061088  (HITACHI LTD) [A] 1-8
by applicantJP2009247932
 JP20190239000
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.