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Extract from the Register of European Patents

EP About this file: EP3827200

EP3827200 - FEED WATER CONTROL FOR FORCED THROUGHPUT BY-PRODUCT STEAM GENERATOR [Right-click to bookmark this link]
Former [2021/22]FEEDWATER CONTROL FOR A FORCED-FLOW WASTE-HEAT STEAM GENERATOR
[2022/13]
StatusNo opposition filed within time limit
Status updated on  05.05.2023
Database last updated on 09.04.2026
FormerThe patent has been granted
Status updated on  27.05.2022
FormerGrant of patent is intended
Status updated on  15.03.2022
FormerRequest for examination was made
Status updated on  30.04.2021
FormerThe international publication has been made
Status updated on  09.05.2020
Formerunknown
Status updated on  19.10.2019
Most recent event   Tooltip26.12.2025Lapse of the patent in a contracting state
New state(s): TR		published on 28.01.2026  [2026/05]
Applicant(s)For all designated states
Siemens Energy Global GmbH & Co. KG
Otto-Hahn-Ring 6
81739 München / DE
[2021/22]
Inventor(s)01 / BRÜCKNER, Jan
Habernhofer Weg 30
91080 Uttenreuth / DE
02 / SCHULZE, Tobias
Gleiwitzer Str. 20
91058 Erlangen / DE
03 / THOMAS, Frank
Meisenweg 9b
91056 Erlangen / DE
 [2021/22]
Application number, filing date19783975.619.09.2019
[2021/22]
WO2019EP75105
Priority number, dateEP2018020310729.10.2018         Original published format: EP 18203107
[2021/22]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2020088838
Date:07.05.2020
Language:DE
[2020/19]
Type: A1 Application with search report 
No.:EP3827200
Date:02.06.2021
Language:DE
The application published by WIPO in one of the EPO official languages on 07.05.2020 takes the place of the publication of the European patent application.
[2021/22]
Type: B1 Patent specification 
No.:EP3827200
Date:29.06.2022
Language:DE
[2022/26]
Search report(s)International search report - published on:EP07.05.2020
ClassificationIPC:F22D5/30, F22D5/34, F22B29/06, F22B35/12
[2021/22]
CPC:
F22D5/30 (EP,US); F22D5/34 (EP,KR,US); F22B35/12 (EP,KR,US);
F22B29/067 (EP,KR,US)
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 [2021/22]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SPEISEWASSERREGELUNG FÜR ZWANGDURCHLAUF-ABHITZEDAMPFERZEUGER[2021/22]
English:FEED WATER CONTROL FOR FORCED THROUGHPUT BY-PRODUCT STEAM GENERATOR[2022/13]
French:RÉGULATION DE L'EAU D'ALIMENTATION POUR GÉNÉRATEUR DE VAPEUR À RÉCUPÉRATION DE CHALEUR À CIRCULATION FORCÉE[2022/13]
Former [2021/22]FEEDWATER CONTROL FOR A FORCED-FLOW WASTE-HEAT STEAM GENERATOR
Former [2021/22]RÉGULATION DE L'EAU D'ALIMENTATION POUR GÉNÉRATEUR DE VAPEUR À CHALEUR PERDUE À CIRCULATION FORCÉE
Entry into regional phase26.02.2021National basic fee paid 
26.02.2021Designation fee(s) paid 
26.02.2021Examination fee paid 
Examination procedure26.02.2021Examination requested  [2021/22]
26.02.2021Date on which the examining division has become responsible
16.03.2022Communication of intention to grant the patent
18.05.2022Receipt of the translation of the claim(s)
24.05.2022Fee for grant paid
24.05.2022Fee for publishing/printing paid
Opposition(s)30.03.2023No opposition filed within time limit [2023/23]
Fees paidRenewal fee
17.09.2021Renewal 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.
Lapses during opposition  TooltipHU19.09.2019
AL29.06.2022
BG29.06.2022
CY29.06.2022
CZ29.06.2022
DK29.06.2022
EE29.06.2022
FI29.06.2022
HR29.06.2022
LT29.06.2022
LV29.06.2022
MC29.06.2022
MK29.06.2022
MT29.06.2022
PL29.06.2022
RO29.06.2022
RS29.06.2022
SE29.06.2022
SI29.06.2022
SK29.06.2022
SM29.06.2022
TR29.06.2022
IE19.09.2022
LU19.09.2022
NO29.09.2022
CH30.09.2022
FR30.09.2022
GR30.09.2022
LI30.09.2022
IS29.10.2022
PT31.10.2022
[2026/05]
Former [2024/51]HU19.09.2019
AL29.06.2022
BG29.06.2022
CY29.06.2022
CZ29.06.2022
DK29.06.2022
EE29.06.2022
FI29.06.2022
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LT29.06.2022
LV29.06.2022
MC29.06.2022
MK29.06.2022
MT29.06.2022
PL29.06.2022
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SE29.06.2022
SI29.06.2022
SK29.06.2022
SM29.06.2022
IE19.09.2022
LU19.09.2022
NO29.09.2022
CH30.09.2022
FR30.09.2022
GR30.09.2022
LI30.09.2022
IS29.10.2022
PT31.10.2022
Former [2024/44]HU19.09.2019
AL29.06.2022
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CZ29.06.2022
DK29.06.2022
EE29.06.2022
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HR29.06.2022
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MK29.06.2022
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PL29.06.2022
RO29.06.2022
RS29.06.2022
SE29.06.2022
SI29.06.2022
SK29.06.2022
SM29.06.2022
IE19.09.2022
LU19.09.2022
BG29.09.2022
NO29.09.2022
CH30.09.2022
FR30.09.2022
GR30.09.2022
LI30.09.2022
IS29.10.2022
PT31.10.2022
Former [2024/27]HU19.09.2019
AL29.06.2022
CY29.06.2022
CZ29.06.2022
DK29.06.2022
EE29.06.2022
FI29.06.2022
HR29.06.2022
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SM29.06.2022
IE19.09.2022
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BG29.09.2022
NO29.09.2022
CH30.09.2022
FR30.09.2022
GR30.09.2022
LI30.09.2022
IS29.10.2022
PT31.10.2022
Former [2024/25]HU19.09.2019
AL29.06.2022
CY29.06.2022
CZ29.06.2022
DK29.06.2022
EE29.06.2022
FI29.06.2022
HR29.06.2022
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MC29.06.2022
PL29.06.2022
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IE19.09.2022
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BG29.09.2022
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CH30.09.2022
FR30.09.2022
GR30.09.2022
LI30.09.2022
IS29.10.2022
PT31.10.2022
Former [2024/21]AL29.06.2022
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CZ29.06.2022
DK29.06.2022
EE29.06.2022
FI29.06.2022
HR29.06.2022
LT29.06.2022
LV29.06.2022
MC29.06.2022
PL29.06.2022
RO29.06.2022
RS29.06.2022
SE29.06.2022
SI29.06.2022
SK29.06.2022
SM29.06.2022
IE19.09.2022
LU19.09.2022
BG29.09.2022
NO29.09.2022
CH30.09.2022
FR30.09.2022
GR30.09.2022
LI30.09.2022
IS29.10.2022
PT31.10.2022
Former [2023/37]AL29.06.2022
CZ29.06.2022
DK29.06.2022
EE29.06.2022
FI29.06.2022
HR29.06.2022
LT29.06.2022
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MC29.06.2022
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SI29.06.2022
SK29.06.2022
SM29.06.2022
IE19.09.2022
LU19.09.2022
BG29.09.2022
NO29.09.2022
CH30.09.2022
FR30.09.2022
GR30.09.2022
LI30.09.2022
IS29.10.2022
PT31.10.2022
Former [2023/35]AL29.06.2022
CZ29.06.2022
DK29.06.2022
EE29.06.2022
FI29.06.2022
HR29.06.2022
LT29.06.2022
LV29.06.2022
MC29.06.2022
PL29.06.2022
RO29.06.2022
RS29.06.2022
SE29.06.2022
SK29.06.2022
SM29.06.2022
IE19.09.2022
LU19.09.2022
BG29.09.2022
NO29.09.2022
CH30.09.2022
FR30.09.2022
GR30.09.2022
LI30.09.2022
IS29.10.2022
PT31.10.2022
Former [2023/33]AL29.06.2022
CZ29.06.2022
DK29.06.2022
EE29.06.2022
FI29.06.2022
HR29.06.2022
LT29.06.2022
LV29.06.2022
MC29.06.2022
PL29.06.2022
RO29.06.2022
RS29.06.2022
SE29.06.2022
SK29.06.2022
SM29.06.2022
IE19.09.2022
LU19.09.2022
BG29.09.2022
NO29.09.2022
GR30.09.2022
IS29.10.2022
PT31.10.2022
Former [2023/30]AL29.06.2022
CZ29.06.2022
DK29.06.2022
EE29.06.2022
FI29.06.2022
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MC29.06.2022
PL29.06.2022
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SE29.06.2022
SK29.06.2022
SM29.06.2022
LU19.09.2022
BG29.09.2022
NO29.09.2022
GR30.09.2022
IS29.10.2022
PT31.10.2022
Former [2023/22]AL29.06.2022
CZ29.06.2022
DK29.06.2022
EE29.06.2022
FI29.06.2022
HR29.06.2022
LT29.06.2022
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MC29.06.2022
PL29.06.2022
RO29.06.2022
RS29.06.2022
SE29.06.2022
SK29.06.2022
SM29.06.2022
BG29.09.2022
NO29.09.2022
GR30.09.2022
IS29.10.2022
PT31.10.2022
Former [2023/21]AL29.06.2022
DK29.06.2022
EE29.06.2022
FI29.06.2022
HR29.06.2022
LT29.06.2022
LV29.06.2022
PL29.06.2022
RO29.06.2022
RS29.06.2022
SE29.06.2022
SK29.06.2022
SM29.06.2022
BG29.09.2022
NO29.09.2022
GR30.09.2022
IS29.10.2022
PT31.10.2022
Former [2023/17]AL29.06.2022
EE29.06.2022
FI29.06.2022
HR29.06.2022
LT29.06.2022
LV29.06.2022
PL29.06.2022
RO29.06.2022
RS29.06.2022
SE29.06.2022
SK29.06.2022
SM29.06.2022
BG29.09.2022
NO29.09.2022
GR30.09.2022
IS29.10.2022
PT31.10.2022
Former [2023/12]EE29.06.2022
FI29.06.2022
HR29.06.2022
LT29.06.2022
LV29.06.2022
PL29.06.2022
RO29.06.2022
RS29.06.2022
SE29.06.2022
SK29.06.2022
SM29.06.2022
BG29.09.2022
NO29.09.2022
GR30.09.2022
IS29.10.2022
PT31.10.2022
Former [2023/11]EE29.06.2022
FI29.06.2022
HR29.06.2022
LT29.06.2022
LV29.06.2022
PL29.06.2022
RO29.06.2022
RS29.06.2022
SE29.06.2022
SK29.06.2022
SM29.06.2022
BG29.09.2022
NO29.09.2022
GR30.09.2022
PT31.10.2022
Former [2023/09]EE29.06.2022
FI29.06.2022
HR29.06.2022
LT29.06.2022
LV29.06.2022
RO29.06.2022
RS29.06.2022
SE29.06.2022
SK29.06.2022
SM29.06.2022
BG29.09.2022
NO29.09.2022
GR30.09.2022
PT31.10.2022
Former [2022/50]FI29.06.2022
HR29.06.2022
LT29.06.2022
LV29.06.2022
RS29.06.2022
SE29.06.2022
BG29.09.2022
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GR30.09.2022
Former [2022/49]FI29.06.2022
HR29.06.2022
LT29.06.2022
LV29.06.2022
SE29.06.2022
BG29.09.2022
NO29.09.2022
GR30.09.2022
Former [2022/47]FI29.06.2022
LT29.06.2022
SE29.06.2022
NO29.09.2022
Cited inInternational search[A] DE102010040210  (SIEMENS AG et al.)
 [A] US2014034044  (BIRNBAUM JUERGEN et al.)
 [A] DE102011004263  (SIEMENS AG et al.)
 [A] DE4217626  (SIEMENS AG et al.)
by applicantEP2212618
 EP2297518
 DE102010040210
 US2014034044
 DE102011004263
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.