Register information Patent

WO file number: PCT/EP2022/061153 (Status: not pending/lapsed, Query started: August 3, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTNot pending/lapsed
86WO file numberWAKZPCT/EP2022/061153
87WO publication numberWPN2022233664
54Designation/titleTIELEKTRISCHER ENERGIESPEICHER
51IPC main classICM
(ICMV)
H01M 10/658 (2014.01)
86WO application dateWATApr 27, 2022
72InventorINInventor not yet named
66
66
Domestic priorityPRN
PRD
10 2021 002 378.1
May 5, 2021
Patent division in charge 13
87WO language of publicationWLANGDE - Deutsch
57AbstractABDie Erfindung betrifft einen elektrischen Energiespeicher (3) mit einer Mehrzahl elektrisch seriell und/oder parallel miteinander verschalteter Einzelzellen (2) und einer Mehrzahl von zumindest zwischen zwei Einzelzellen (2) angeordneten Wärmesperrelementen (1) zur Verringerung eines Ausbreitungsrisikos eines thermischen Durchgehens von einer fehlerhaften Einzelzelle (2) auf zumindest eine benachbarte Einzelzelle (2). Erfindungsgemäß ist vorgesehen, dass das jeweilige Wärmesperrelement (1) - eine oder zwei komprimierbare äußere Schichten (S1) und - eine benachbart zu der einen komprimierbaren äußeren Schicht (S1) oder zwischen den komprimierbaren zwei äußeren Schichten (S1) angeordnete inkompressible Schicht (S3) aufweist.
81Designated WO countriesWDSAE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, IT, JM, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, WS, ZA, ZM, ZW
Published EP/WO documentsEPWOPNOriginal document: WO002022233664A1
Searchable text: WO002022233664A1
43Date of first publicationEVTNov 10, 2022
Date of the first transfer into DPMAregisterEREGTNov 15, 2022
Date of the (most recent) update in DPMAregisterREGTJan 4, 2024
(Show all update days)(Hide all update days)
  • Nov 15, 2022
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination Apr 27, 2022  Details anzeigen
2 Search procedure Request for search effectively filed Apr 27, 2022  Details anzeigen
3 Procedure relating to PCT application WO first publication with search report Nov 10, 2022  Details anzeigen
4 Procedure relating to PCT application Ceased to have effect for DE Dec 6, 2023  Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTApr 27, 2022
Date of update of the procedureREGTNov 15, 2022
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTApr 27, 2022
Third party request No
Date of receiptAEGTApr 27, 2022
Date of update of the procedureREGTNov 15, 2022
View procedures Procedure relating to PCT application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO first publication with search report
Date of legal/procedural statusVSTTNov 10, 2022
Date of update of the procedureREGTNov 15, 2022
View procedures Procedure relating to PCT application (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTCeased to have effect for DE
Date of legal/procedural statusVSTTDec 6, 2023
Date of update of the procedureREGTJan 4, 2024