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Extract from the Register of European Patents

EP About this file: EP3534443

EP3534443 - USE OF A POSITIVE ELECTRODE ACTIVE MATERIAL FOR POTASSIUM ION BATTERY AND USE OF A POSITIVE ELECTRODE FOR POTASSIUM ION BATTERY [Right-click to bookmark this link]
Former [2019/36]POSITIVE ELECTRODE ACTIVE MATERIAL FOR POTASSIUM ION BATTERY, POSITIVE ELECTRODE FOR POTASSIUM ION BATTERY, AND POTASSIUM ION BATTERY
[2021/11]
StatusNo opposition filed within time limit
Status updated on  20.05.2022
Database last updated on 14.09.2024
FormerThe patent has been granted
Status updated on  11.06.2021
FormerGrant of patent is intended
Status updated on  01.03.2021
FormerExamination is in progress
Status updated on  20.05.2020
FormerRequest for examination was made
Status updated on  02.08.2019
FormerThe international publication has been made
Status updated on  12.06.2018
Most recent event   Tooltip13.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 16.10.2024 [2024/42]
Applicant(s)For all designated states
Tokyo University of Science Foundation
1-3 Kagurazaka
Shinjuku-ku
Tokyo 162-8601 / JP
[2019/36]
Inventor(s)01 / KOMABA, Shinichi
c/o Tokyo University of Science Foundation
1-3 Kagurazaka
Shinjuku-ku
Tokyo 162-8601 / JP
02 / KUBOTA, Kei
c/o Tokyo University of Science Foundation
1-3 Kagurazaka
Shinjuku-ku
Tokyo 162-8601 / JP
03 / CHIHARA, Kuniko
c/o Tokyo University of Science Foundation
1-3 Kagurazaka
Shinjuku-ku
Tokyo 162-8601 / JP
04 / KATOGI, Akihiro
c/o Tokyo University of Science Foundation
1-3 Kagurazaka
Shinjuku-ku
Tokyo 162-8601 / JP
 [2019/36]
Representative(s)Isarpatent
Patent- und Rechtsanwälte Barth
Charles Hassa Peckmann & Partner mbB
Friedrichstrasse 31
80801 München / DE
[N/P]
Former [2019/36]Isarpatent
Patent- und Rechtsanwälte Behnisch Barth Charles
Hassa Peckmann & Partner mbB
Friedrichstrasse 31
80801 München / DE
Application number, filing date17873670.820.11.2017
[2019/36]
WO2017JP41726
Priority number, dateJP2016022913025.11.2016         Original published format: JP 2016229130
[2019/36]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018097109
Date:31.05.2018
Language:JA
[2018/22]
Type: A1 Application with search report 
No.:EP3534443
Date:04.09.2019
Language:EN
[2019/36]
Type: B1 Patent specification 
No.:EP3534443
Date:14.07.2021
Language:EN
[2021/28]
Search report(s)International search report - published on:JP31.05.2018
(Supplementary) European search report - dispatched on:EP31.10.2019
ClassificationIPC:H01M4/58, C01B25/45, C01B25/455, H01M10/054
[2019/36]
CPC:
H01M10/054 (EP,KR,US); H01M4/5825 (EP,KR,US); C01B25/45 (EP,US);
C01B25/455 (EP,US); C01G31/006 (US); H01M4/58 (US);
C01P2006/40 (US); H01M2004/028 (EP,US); Y02E60/10 (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 [2019/36]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:VERWENDUNG EINES POSITIVEN ELEKTRODEN-AKTIVMATERIALS FÜR EINE KALIUMIONENBATTERIE UND VERWENDUNG EINER POSITIVEN ELEKTRODE FÜR EINE KALIUMIONENBATTERIE.[2021/11]
English:USE OF A POSITIVE ELECTRODE ACTIVE MATERIAL FOR POTASSIUM ION BATTERY AND USE OF A POSITIVE ELECTRODE FOR POTASSIUM ION BATTERY[2021/11]
French:UTILISATION D'UN MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE POUR BATTERIE AU POTASSIUM-ION ET UTILISATION D'UNE ÉLECTRODE POSITIVE POUR BATTERIE AU POTASSIUM-ION[2021/11]
Former [2019/36]POSITIVELEKTRODEN-AKTIVMATERIAL FÜR KALIUMIONENBATTERIE, POSITIVELEKTRODE FÜR EINE KALIUMIONENBATTERIE UND KALIUMIONENBATTERIE
Former [2019/36]POSITIVE ELECTRODE ACTIVE MATERIAL FOR POTASSIUM ION BATTERY, POSITIVE ELECTRODE FOR POTASSIUM ION BATTERY, AND POTASSIUM ION BATTERY
Former [2019/36]MATÉRIAU ACTIF D'ÉLECTRODE POSITIVE POUR BATTERIES AU POTASSIUM-ION, ÉLECTRODE POSITIVE POUR BATTERIE AU POTASSIUM-ION, ET BATTERIE AU POTASSIUM-ION
Entry into regional phase31.05.2019Translation filed 
31.05.2019National basic fee paid 
31.05.2019Search fee paid 
31.05.2019Designation fee(s) paid 
31.05.2019Examination fee paid 
Examination procedure31.05.2019Examination requested  [2019/36]
21.04.2020Amendment by applicant (claims and/or description)
27.05.2020Despatch of a communication from the examining division (Time limit: M04)
17.08.2020Reply to a communication from the examining division
21.10.2020Despatch of a communication from the examining division (Time limit: M04)
05.01.2021Reply to a communication from the examining division
02.03.2021Communication of intention to grant the patent
02.06.2021Fee for grant paid
02.06.2021Fee for publishing/printing paid
02.06.2021Receipt of the translation of the claim(s)
Opposition(s)19.04.2022No opposition filed within time limit [2022/25]
Fees paidRenewal fee
29.11.2019Renewal fee patent year 03
30.11.2020Renewal 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  TooltipHU20.11.2017
AL14.07.2021
AT14.07.2021
CY14.07.2021
CZ14.07.2021
DK14.07.2021
EE14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
IT14.07.2021
LT14.07.2021
LV14.07.2021
MC14.07.2021
MK14.07.2021
MT14.07.2021
NL14.07.2021
PL14.07.2021
RO14.07.2021
RS14.07.2021
SE14.07.2021
SI14.07.2021
SK14.07.2021
SM14.07.2021
TR14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
IE20.11.2021
LU20.11.2021
BE30.11.2021
[2024/42]
Former [2024/29]HU20.11.2017
AL14.07.2021
AT14.07.2021
CY14.07.2021
CZ14.07.2021
DK14.07.2021
EE14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
IT14.07.2021
LT14.07.2021
LV14.07.2021
MC14.07.2021
MK14.07.2021
NL14.07.2021
PL14.07.2021
RO14.07.2021
RS14.07.2021
SE14.07.2021
SI14.07.2021
SK14.07.2021
SM14.07.2021
TR14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
IE20.11.2021
LU20.11.2021
BE30.11.2021
Former [2024/23]HU20.11.2017
AL14.07.2021
AT14.07.2021
CY14.07.2021
CZ14.07.2021
DK14.07.2021
EE14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
IT14.07.2021
LT14.07.2021
LV14.07.2021
MC14.07.2021
MK14.07.2021
NL14.07.2021
PL14.07.2021
RO14.07.2021
RS14.07.2021
SE14.07.2021
SI14.07.2021
SK14.07.2021
SM14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
IE20.11.2021
LU20.11.2021
BE30.11.2021
Former [2023/33]HU20.11.2017
AL14.07.2021
AT14.07.2021
CY14.07.2021
CZ14.07.2021
DK14.07.2021
EE14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
IT14.07.2021
LT14.07.2021
LV14.07.2021
MC14.07.2021
NL14.07.2021
PL14.07.2021
RO14.07.2021
RS14.07.2021
SE14.07.2021
SI14.07.2021
SK14.07.2021
SM14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
IE20.11.2021
LU20.11.2021
BE30.11.2021
Former [2023/30]AL14.07.2021
AT14.07.2021
CY14.07.2021
CZ14.07.2021
DK14.07.2021
EE14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
IT14.07.2021
LT14.07.2021
LV14.07.2021
MC14.07.2021
NL14.07.2021
PL14.07.2021
RO14.07.2021
RS14.07.2021
SE14.07.2021
SI14.07.2021
SK14.07.2021
SM14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
IE20.11.2021
LU20.11.2021
BE30.11.2021
Former [2022/48]AL14.07.2021
AT14.07.2021
CZ14.07.2021
DK14.07.2021
EE14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
IT14.07.2021
LT14.07.2021
LV14.07.2021
MC14.07.2021
NL14.07.2021
PL14.07.2021
RO14.07.2021
RS14.07.2021
SE14.07.2021
SI14.07.2021
SK14.07.2021
SM14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
IE20.11.2021
LU20.11.2021
BE30.11.2021
Former [2022/36]AL14.07.2021
AT14.07.2021
CZ14.07.2021
DK14.07.2021
EE14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
IT14.07.2021
LT14.07.2021
LV14.07.2021
MC14.07.2021
NL14.07.2021
PL14.07.2021
RO14.07.2021
RS14.07.2021
SE14.07.2021
SI14.07.2021
SK14.07.2021
SM14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
LU20.11.2021
BE30.11.2021
Former [2022/34]AL14.07.2021
AT14.07.2021
CZ14.07.2021
DK14.07.2021
EE14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
LT14.07.2021
LV14.07.2021
MC14.07.2021
NL14.07.2021
PL14.07.2021
RO14.07.2021
RS14.07.2021
SE14.07.2021
SI14.07.2021
SK14.07.2021
SM14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
LU20.11.2021
BE30.11.2021
Former [2022/33]AL14.07.2021
AT14.07.2021
CZ14.07.2021
DK14.07.2021
EE14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
LT14.07.2021
LV14.07.2021
MC14.07.2021
NL14.07.2021
PL14.07.2021
RO14.07.2021
RS14.07.2021
SE14.07.2021
SI14.07.2021
SK14.07.2021
SM14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
BE30.11.2021
Former [2022/29]AL14.07.2021
AT14.07.2021
CZ14.07.2021
DK14.07.2021
EE14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
LT14.07.2021
LV14.07.2021
NL14.07.2021
PL14.07.2021
RO14.07.2021
RS14.07.2021
SE14.07.2021
SI14.07.2021
SK14.07.2021
SM14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
Former [2022/25]AT14.07.2021
CZ14.07.2021
DK14.07.2021
EE14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
LT14.07.2021
LV14.07.2021
NL14.07.2021
PL14.07.2021
RO14.07.2021
RS14.07.2021
SE14.07.2021
SK14.07.2021
SM14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
Former [2022/24]AT14.07.2021
CZ14.07.2021
DK14.07.2021
EE14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
LT14.07.2021
LV14.07.2021
NL14.07.2021
PL14.07.2021
RO14.07.2021
RS14.07.2021
SE14.07.2021
SK14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
Former [2022/21]AT14.07.2021
DK14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
LT14.07.2021
LV14.07.2021
NL14.07.2021
PL14.07.2021
RS14.07.2021
SE14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
Former [2022/11]AT14.07.2021
ES14.07.2021
FI14.07.2021
HR14.07.2021
LT14.07.2021
LV14.07.2021
NL14.07.2021
PL14.07.2021
RS14.07.2021
SE14.07.2021
BG14.10.2021
NO14.10.2021
GR15.10.2021
IS14.11.2021
PT15.11.2021
Former [2022/09]AT14.07.2021
ES14.07.2021
FI14.07.2021
LT14.07.2021
NL14.07.2021
RS14.07.2021
SE14.07.2021
BG14.10.2021
NO14.10.2021
PT15.11.2021
Former [2022/08]AT14.07.2021
ES14.07.2021
FI14.07.2021
LT14.07.2021
NL14.07.2021
SE14.07.2021
BG14.10.2021
NO14.10.2021
Former [2022/07]AT14.07.2021
LT14.07.2021
NL14.07.2021
NO14.10.2021
Documents cited:Search[T]US2017373310  (WHITTINGHAM M STANLEY [US], et al) [T] 1-6* the whole document *;
 [X]  - STANISLAV S. FEDOTOV ET AL, "AVPO 4 F (A = Li, K): A 4 V Cathode Material for High-Power Rechargeable Batteries", CHEMISTRY OF MATERIALS, (20160126), vol. 28, no. 2, doi:10.1021/acs.chemmater.5b04065, ISSN 0897-4756, pages 411 - 415, XP055634140 [X] 1-6 * page 411, column r, paragraphs 1, 2 * * the whole document *

DOI:   http://dx.doi.org/10.1021/acs.chemmater.5b04065
 [X]  - DUPRE N ET AL, "Positive electrode materials for lithium batteries based on VOPO"4", SOLID STATE IONICS, NORTH HOLLAND PUB. COMPANY. AMSTERDAM; NL, NL, (20010401), vol. 140, no. 3-4, doi:10.1016/S0167-2738(01)00818-9, ISSN 0167-2738, pages 209 - 221, XP004240066 [X] 1-6 * abstract * * page 211, column l, paragraph 1 * * the whole document *

DOI:   http://dx.doi.org/10.1016/S0167-2738(01)00818-9
 [XI]  - MARK L. F. PHILLIPS ET AL, "Electronic effects of substitution chemistry in the potassium titanyl phosphate (KTiOPO4) structure field: structure and optical properties of potassium vanadyl phosphate", INORGANIC CHEMISTRY, EASTON, US, (19900501), vol. 29, no. 11, doi:10.1021/ic00336a024, ISSN 0020-1669, pages 2158 - 2163, XP055633874 [X] 1-4 * experimental section, par. 1 * * the whole document * [I] 2,6

DOI:   http://dx.doi.org/10.1021/ic00336a024
 [X]  - FADILA BERRAH ET AL, "The vanadium monophosphates AVOPO4: Synthesis of a second form [beta]-KVOPO4 and structural relationships in the series", SOLID STATE SCIENCES, FR, (20010501), vol. 3, no. 4, doi:10.1016/S1293-2558(00)01146-8, ISSN 1293-2558, pages 477 - 482, XP055634177 [X] 1-4 * abstract * * the whole document *

DOI:   http://dx.doi.org/10.1016/S1293-2558(00)01146-8
 [T]  - KUNIKO CHIHARA ET AL, "KVPO 4 F and KVOPO 4 toward 4 volt-class potassium-ion batteries", CHEMICAL COMMUNICATIONS, UK, (20170426), vol. 53, no. 37, doi:10.1039/C6CC10280H, ISSN 1359-7345, pages 5208 - 5211, XP055633862 [T] 1-6 * the whole document *

DOI:   http://dx.doi.org/10.1039/C6CC10280H
 [T]  - Chihara ET AL, "KVPO4F and KVOPO4 toward 4 Volt-Class Potassium-Ion Batteries", (20170426), URL: http://www.rsc.org/suppdata/c6/cc/c6cc10280h/c6cc10280h1.pdf, (20191018), XP055633864 [T] 1-6 * the whole document *
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 [A]WO2016059907  (UNIV TOKYO SCIENCE FOUNDATION [JP]) [A] 1-6 * , paragraphs [0038]-[0040] & US 2017/0294676 A1, paragraphs [0067]-[0070] & EP 3208870 A1 & KR 10-2017-0045300 A & CN 106797022 A *;
 [PX]US9564656  (ZHAMU ARUNA [US], et al) [PX] 1-6 * , claims, page 7, lines 26-39 & WO 2017/048341 A1 *;
 [PX]WO2017058061  (FED STATE BUDGETARY EDUCATION INST OF HIGHER EDUCATION LOMONOSOV MOSCOW STATE UNIV [RU]) [PX] 1-6* , page 3, lines 4, 5, page 4, lines 28-32 & RU 2015141117 A *
by applicantJP2003151549
 WO2016059907
    - CHRISTOPH VAALMA et al., Journal of The Electrochemical Society, (20160000), vol. 163, no. 7, pages A1295 - A1299
    - ALI EFTEKHARI, Journal of Power Souces, (20040000), vol. 126, pages 221 - 228
 JP20160229130
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.