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Extract from the Register of European Patents

EP About this file: EP3944125

EP3944125 - METHOD AND SYSTEM FOR MANUFACTURING A HEAT EXCHANGER FOR SUPERCRITICAL PRESSURE FLUID [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  13.09.2024
Database last updated on 14.09.2024
FormerGrant of patent is intended
Status updated on  17.07.2024
FormerRequest for examination was made
Status updated on  29.07.2022
FormerThe application has been published
Status updated on  24.12.2021
Most recent event   Tooltip13.09.2024(Expected) grantpublished on 16.10.2024 [2024/42]
Applicant(s)For all designated states
Tsinghua University
A551, Lee Shau Kee Science and Technology Building
Tsinghua University
Haidian District
Beijing / CN
[2022/04]
Inventor(s)01 / Xu, Ruina
Beijing / CN
02 / Jiang, Peixue
Beijing / CN
03 / Wang, Chao
Beijing / CN
04 / Zhang, Zhipeng
Beijing / CN
 [2022/04]
Representative(s)Schrell, Andreas, et al
Gleiss Große Schrell und Partner mbB
Patentanwälte Rechtsanwälte
Leitzstrasse 45
70469 Stuttgart / DE
[2022/04]
Application number, filing date20205881.405.11.2020
[2022/04]
Priority number, dateCN20201071604123.07.2020         Original published format: CN202010716041
[2022/04]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3944125
Date:26.01.2022
Language:EN
[2022/04]
Type: B1 Patent specification
No.:EP3944125
Date:16.10.2024
Language:EN
[2024/42]
Search report(s)(Supplementary) European search report - dispatched on:EP03.05.2021
ClassificationIPC:G06F30/28, F28F13/02, F28F13/08, G06F30/27, // G06F119/08, G06F111/08
[2022/04]
CPC:
G06F30/28 (EP,US); G06F30/20 (CN); F28F13/00 (CN);
F28F13/02 (CN); G05B13/042 (CN); G06F17/18 (EP,US);
G06F30/27 (EP); F28F2200/00 (EP,US); G06F2111/08 (EP);
G06F2119/08 (EP,CN,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 [2022/35]
Former [2022/04]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:VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES WÄRMETAUSCHERS FÜR ÜBERKRITISCHES DRUCKFLUID[2022/04]
English:METHOD AND SYSTEM FOR MANUFACTURING A HEAT EXCHANGER FOR SUPERCRITICAL PRESSURE FLUID[2022/04]
French:MÉTHODE ET SYSTÈME DE FABRICATION D'UN ÉCHANGEUR DE CHALEUR POUR FLUIDE À PRESSION SUPERCRITIQUE[2022/04]
Examination procedure26.07.2022Amendment by applicant (claims and/or description)
26.07.2022Examination requested  [2022/35]
26.07.2022Date on which the examining division has become responsible
18.07.2024Communication of intention to grant the patent
05.09.2024Fee for grant paid
05.09.2024Fee for publishing/printing paid
05.09.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
30.11.2022Renewal fee patent year 03
30.11.2023Renewal fee patent year 04
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Documents cited:Search[Y]CN109508851  (UNIV XI AN JIAOTONG);
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.