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Extract from the Register of European Patents

EP About this file: EP3647677

EP3647677 - ENERGY STORAGE DEVICE FOR THE STORAGE OF ELECTRICAL ENERGY USED AS HEAT AND METHOD THEREFOR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.08.2023
Database last updated on 19.03.2026
FormerThe patent has been granted
Status updated on  02.09.2022
FormerGrant of patent is intended
Status updated on  16.05.2022
FormerRequest for examination was made
Status updated on  13.11.2020
FormerThe application has been published
Status updated on  03.04.2020
Most recent event   Tooltip27.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 30.10.2024  [2024/44]
Applicant(s)For all designated states
Lumenion GmbH
Ella-Barowsky-Straße 11
10829 Berlin / DE
[2021/15]
Former [2020/19]For all designated states
Lumenion GmbH
Tempelhofer Weg 11-12
10829 Berlin / DE
Inventor(s)01 / ZWINKELS, Andrew
Hauptstr. 109
10827 Berlin / DE
 [2020/19]
Representative(s)Ridderbusch, Oliver
Prisma IP
Patentanwaltskanzlei
Landsberger Straße 155, Haus 1
80687 München / DE
[2022/40]
Former [2020/19]Ridderbusch, Oliver
Prisma IP
Patentanwaltskanzlei
Landshuter Allee 10
80637 München / DE
Application number, filing date18203053.629.10.2018
[2020/19]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3647677
Date:06.05.2020
Language:DE
[2020/19]
Type: B1 Patent specification 
No.:EP3647677
Date:05.10.2022
Language:DE
[2022/40]
Search report(s)(Supplementary) European search report - dispatched on:EP23.04.2019
ClassificationIPC:F24H7/04, F28D20/00
[2020/19]
CPC:
F24H7/0416 (EP,US); F28D20/0056 (EP); F28F21/08 (EP);
F24D18/00 (EP,US); F24D2101/10 (EP,US); F24D2103/17 (EP,US);
F24D2105/00 (EP,US); F28F2265/26 (EP); Y02E60/14 (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 [2020/51]
Former [2020/19]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 
TitleGerman:ENERGIESPEICHER ZUM SPEICHERN VON ELEKTRISCHER ENERGIE ALS WÄRME UND VERFAHREN HIERZU[2020/19]
English:ENERGY STORAGE DEVICE FOR THE STORAGE OF ELECTRICAL ENERGY USED AS HEAT AND METHOD THEREFOR[2020/19]
French:RÉSERVOIR D'ÉNERGIE PERMETTANT LE STOCKAGE D'ÉNERGIE ÉLECTRIQUE EN TANT QUE CHALEUR ET PROCÉDÉ CORRESPONDANT[2020/19]
Examination procedure05.11.2020Amendment by applicant (claims and/or description)
05.11.2020Examination requested  [2020/51]
05.11.2020Date on which the examining division has become responsible
17.05.2022Communication of intention to grant the patent
26.08.2022Fee for grant paid
26.08.2022Fee for publishing/printing paid
26.08.2022Receipt of the translation of the claim(s)
Opposition(s)06.07.2023No opposition filed within time limit [2023/37]
Fees paidRenewal fee
15.10.2020Renewal fee patent year 03
17.10.2021Renewal fee patent year 04
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  TooltipHU29.10.2018
AL05.10.2022
BG05.10.2022
CY05.10.2022
CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
IT05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
MK05.10.2022
MT05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
TR05.10.2022
IE29.10.2022
LU29.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
[2024/44]
Former [2024/34]HU29.10.2018
AL05.10.2022
BG05.10.2022
CY05.10.2022
CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
IT05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
MK05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
TR05.10.2022
IE29.10.2022
LU29.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2024/29]HU29.10.2018
AL05.10.2022
CY05.10.2022
CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
IT05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
MK05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
TR05.10.2022
IE29.10.2022
LU29.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2024/27]HU29.10.2018
AL05.10.2022
CY05.10.2022
CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
IT05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
MK05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
IE29.10.2022
LU29.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2024/26]HU29.10.2018
AL05.10.2022
CY05.10.2022
CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
IT05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
IE29.10.2022
LU29.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2024/21]HU29.10.2018
AL05.10.2022
CY05.10.2022
CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
IE29.10.2022
LU29.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2024/18]HU29.10.2018
AL05.10.2022
CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
IE29.10.2022
LU29.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/51]AL05.10.2022
CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
IE29.10.2022
LU29.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/48]AL05.10.2022
CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SK05.10.2022
SM05.10.2022
IE29.10.2022
LU29.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/42]AL05.10.2022
CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SK05.10.2022
SM05.10.2022
LU29.10.2022
BE31.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/38]AL05.10.2022
CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SK05.10.2022
SM05.10.2022
LU29.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/37]AL05.10.2022
CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SM05.10.2022
LU29.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/36]CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SM05.10.2022
LU29.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/35]CZ05.10.2022
DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SM05.10.2022
LU29.10.2022
CH31.10.2022
LI31.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/34]DK05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
PL05.10.2022
RS05.10.2022
SE05.10.2022
SM05.10.2022
LU29.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/33]DK05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
PL05.10.2022
RS05.10.2022
SE05.10.2022
SM05.10.2022
LU29.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/30]ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
PL05.10.2022
RS05.10.2022
SE05.10.2022
LU29.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/25]ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
PL05.10.2022
RS05.10.2022
SE05.10.2022
NO05.01.2023
GR06.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/23]ES05.10.2022
FI05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
SE05.10.2022
NO05.01.2023
GR06.01.2023
PT06.02.2023
Former [2023/22]ES05.10.2022
FI05.10.2022
LT05.10.2022
NL05.10.2022
SE05.10.2022
NO05.01.2023
PT06.02.2023
Former [2023/20]LT05.10.2022
NL05.10.2022
NO05.01.2023
Former [2023/17]NL05.10.2022
Documents cited:Search[A] DE202013002455  (CARBON CLEAN TECHNOLOGIES AG et al.)
 [L] EP3438423  (LUMENION GMBH et al.)
 [A] WO2010060524  (ZUEBLIN AG et al.)
 [A] WO2017037026  (LUMENION AG et al.) [A] 1-12 * paragraphs [0042] - [0046]; figure - *
by applicantEP3139108
 EP3139107
 EP17184877
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.