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Extract from the Register of European Patents

EP About this file: EP3255265

EP3255265 - PUMPED HEAT ENERGY STORAGE SYSTEM USING A CONVEYABLE SOLID THERMAL STORAGE MEDIA [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.10.2021
Database last updated on 03.06.2024
FormerThe patent has been granted
Status updated on  13.11.2020
FormerGrant of patent is intended
Status updated on  02.08.2020
FormerExamination is in progress
Status updated on  16.10.2019
FormerRequest for examination was made
Status updated on  15.06.2018
FormerThe application has been published
Status updated on  10.11.2017
Most recent event   Tooltip27.04.2024Lapse of the patent in a contracting state
New state(s): MK		published on 29.05.2024  [2024/22]
Applicant(s)For all designated states
Dresser Rand Company
500 Paul Clark Drive
Olean, NY 14760 / US
[2017/50]
Inventor(s)01 / Kerth, Jason M.
402 Butterfly Court
Houston, TX Texas 77079 / US
02 / Williams, Joseph T.
13304 69th Avenue NE
Kirkland, WA Washington 98034 / US
 [2017/50]
Representative(s)Isarpatent
Patent- und Rechtsanwälte Barth
Charles Hassa Peckmann & Partner mbB
Friedrichstrasse 31
80801 München / DE
[N/P]
Former [2017/50]Isarpatent
Patent- und Rechtsanwälte Behnisch Barth Charles
Hassa Peckmann & Partner mbB
Friedrichstrasse 31
80801 München / DE
Application number, filing date17174134.102.06.2017
[2017/50]
Priority number, dateUS201662346592P07.06.2016         Original published format: US 201662346592 P
US20171560479625.05.2017         Original published format: US201715604796
[2017/50]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3255265
Date:13.12.2017
Language:EN
[2017/50]
Type: B1 Patent specification 
No.:EP3255265
Date:16.12.2020
Language:EN
[2020/51]
Search report(s)(Supplementary) European search report - dispatched on:EP26.10.2017
ClassificationIPC:F02C6/14, F02C1/10, F28D20/00
[2017/50]
CPC:
F02C1/10 (EP,US); F01K27/00 (CN); F28D17/005 (US);
F01D15/10 (CN); F02C6/14 (EP,US); F04B35/04 (CN);
F28D17/04 (US); F28D20/00 (EP,CN,US); H02K7/1823 (US);
F05D2260/213 (EP,US); F28D2020/0026 (CN); F28D2020/0069 (US);
F28D2020/0078 (US); F28D2020/0082 (US); Y02E60/14 (EP,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 [2018/29]
Former [2017/50]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:PUMPWÄRMEENERGIE-SPEICHERSYSTEM MIT TRANSPORTFÄHIGEN THERMISCHEN FESTSPEICHERMEDIEN[2017/50]
English:PUMPED HEAT ENERGY STORAGE SYSTEM USING A CONVEYABLE SOLID THERMAL STORAGE MEDIA[2017/50]
French:SYSTÈME DE STOCKAGE D'ÉNERGIE THERMIQUE PAR POMPAGE AU MOYEN D'UN MILIEU DE STOCKAGE THERMIQUE SOLIDE TRANSPORTABLE[2017/50]
Examination procedure02.06.2017Date on which the examining division has become responsible
08.06.2018Amendment by applicant (claims and/or description)
08.06.2018Examination requested  [2018/29]
21.10.2019Despatch of a communication from the examining division (Time limit: M04)
18.02.2020Reply to a communication from the examining division
03.08.2020Communication of intention to grant the patent
10.11.2020Fee for grant paid
10.11.2020Fee for publishing/printing paid
10.11.2020Receipt of the translation of the claim(s)
Opposition(s)17.09.2021No opposition filed within time limit [2021/47]
Fees paidRenewal fee
17.06.2019Renewal fee patent year 03
19.06.2020Renewal 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  TooltipHU02.06.2017
AL16.12.2020
AT16.12.2020
CY16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
MK16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
GB02.06.2021
IE02.06.2021
LU02.06.2021
BE30.06.2021
[2024/22]
Former [2023/30]HU02.06.2017
AL16.12.2020
AT16.12.2020
CY16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
GB02.06.2021
IE02.06.2021
LU02.06.2021
BE30.06.2021
Former [2023/29]HU02.06.2017
AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
GB02.06.2021
IE02.06.2021
LU02.06.2021
BE30.06.2021
Former [2022/34]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
GB02.06.2021
IE02.06.2021
LU02.06.2021
BE30.06.2021
Former [2022/23]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
GB02.06.2021
IE02.06.2021
LU02.06.2021
Former [2022/22]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
GB02.06.2021
IE02.06.2021
LU02.06.2021
Former [2022/21]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
IE02.06.2021
LU02.06.2021
Former [2022/18]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
LU02.06.2021
Former [2022/13]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SI16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2022/10]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2022/08]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
ES16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
MC16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
Former [2021/49]AL16.12.2020
AT16.12.2020
CZ16.12.2020
DK16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
Former [2021/45]AL16.12.2020
AT16.12.2020
CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
Former [2021/42]AT16.12.2020
CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
IS16.04.2021
PT16.04.2021
Former [2021/39]AT16.12.2020
CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
PL16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/37]AT16.12.2020
CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/36]CZ16.12.2020
EE16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/35]CZ16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
RO16.12.2020
RS16.12.2020
SE16.12.2020
SK16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/34]CZ16.12.2020
FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
RS16.12.2020
SE16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/33]FI16.12.2020
HR16.12.2020
LT16.12.2020
LV16.12.2020
RS16.12.2020
SE16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
PT16.04.2021
Former [2021/32]FI16.12.2020
HR16.12.2020
LV16.12.2020
RS16.12.2020
SE16.12.2020
SM16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
Former [2021/28]FI16.12.2020
HR16.12.2020
LV16.12.2020
RS16.12.2020
SE16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
Former [2021/23]FI16.12.2020
LV16.12.2020
RS16.12.2020
SE16.12.2020
BG16.03.2021
NO16.03.2021
GR17.03.2021
Former [2021/22]FI16.12.2020
RS16.12.2020
NO16.03.2021
Former [2021/20]FI16.12.2020
Documents cited:Search[X]WO2011053411  (GEN ELECTRIC [US], et al) [X] 1,8 * paragraph [0017] - paragraph [0035]; figure 1 *;
 [XA]EP2687702  (ALSTOM TECHNOLOGY LTD [CH]) [X] 1 * paragraph [0016] - paragraph [0030] * * paragraph [0042] * * paragraph [0058]; figures 3-5 *[A] 2-15;
 [XA]GB2516453  (ISENTROPIC LTD [GB]) [X] 1 * page 18 - page 19; figure 4 * [A] 2-15;
 [XA]US2015260463  (LAUGHLIN ROBERT B [US], et al) [X] 1,8 * paragraph [0007] * * paragraph [0068] - paragraph [0093] * * paragraph [0100] - paragraph [0109] * * paragraph [0200] - paragraph [0204]; figures 1,2A,2B,14A * [A] 2-7,9-15;
 [X]GB2528449  (CONEY MICHAEL WILLOUGHBY ESSEX [GB], et al) [X] 1,8 * paragraph [0025] - paragraph [0044] * * paragraph [0070] - paragraph [0074]; figures 4,5 *
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.