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Extract from the Register of European Patents

EP About this file: EP3766856

EP3766856 - PIEZOELECTRIC CERAMIC, CERAMIC ELECTRONIC COMPONENT, AND PRODUCTION METHOD FOR PIEZOELECTRIC CERAMIC [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  18.12.2020
Database last updated on 17.09.2024
FormerThe international publication has been made
Status updated on  25.01.2020
Most recent event   Tooltip28.05.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Murata Manufacturing Co., Ltd.
10-1, Higashikotari 1-chome
Nagaokakyo-shi, Kyoto 617-8555 / JP
[2021/03]
Inventor(s)01 / KANAMORI, Yuki
c/o Murata Manufacturing Co., Ltd., 10-1,
Higashikotari 1-chome
Nagaokakyo-shi, Kyoto 617-8555 / JP
 [2021/03]
Representative(s)Zimmermann, Tankred Klaus, et al
Schoppe, Zimmermann, Stöckeler
Zinkler, Schenk & Partner mbB
Patentanwälte
Radlkoferstrasse 2
81373 München / DE
[2021/03]
Application number, filing date19837312.803.07.2019
[2021/03]
WO2019JP26405
Priority number, dateJP2018013449917.07.2018         Original published format: JP 2018134499
[2021/03]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020017325
Date:23.01.2020
Language:JA
[2020/04]
Type: A1 Application with search report 
No.:EP3766856
Date:20.01.2021
Language:EN
[2021/03]
Search report(s)International search report - published on:JP23.01.2020
(Supplementary) European search report - dispatched on:EP22.11.2021
ClassificationIPC:C04B35/493, C04B35/499, C04B35/491, C04B35/626, C04B35/638, C04B35/64, C01G45/00, H01L41/187, H01L41/43, // H01L41/083, H01L41/107
[2021/51]
CPC:
C04B35/499 (EP); C04B35/491 (EP,CN,US); H10N30/8536 (US);
C01G45/006 (EP); C04B35/493 (EP); C04B35/62605 (CN);
C04B35/6262 (EP); C04B35/62645 (EP); C04B35/638 (EP);
C04B35/64 (EP,CN); H10N30/093 (CN); H10N30/097 (EP,US);
H10N30/8554 (EP,CN); C01P2002/72 (EP); C01P2004/03 (EP);
C01P2004/64 (EP); C04B2235/3248 (EP); C04B2235/3251 (EP,CN);
C04B2235/3262 (EP); C04B2235/3296 (CN); C04B2235/442 (CN);
C04B2235/6562 (EP,CN); C04B2235/6565 (EP,CN); C04B2235/6567 (EP);
C04B2235/658 (EP); C04B2235/6582 (EP); C04B2235/6584 (EP,CN);
C04B2235/6585 (EP); C04B2235/76 (EP); C04B2235/761 (EP);
C04B2235/768 (EP,US); C04B2235/786 (EP); C04B2235/96 (CN);
H10N30/20 (US); H10N30/40 (EP); H10N30/50 (EP) (-)
Former IPC [2021/03]C04B35/491, C01G33/00, H01L41/187
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 [2021/03]
TitleGerman:PIEZOELEKTRISCHE KERAMIK, KERAMISCHES ELEKTRONISCHES BAUELEMENT UND HERSTELLUNGSVERFAHREN FÜR PIEZOELEKTRISCHE KERAMIK[2021/03]
English:PIEZOELECTRIC CERAMIC, CERAMIC ELECTRONIC COMPONENT, AND PRODUCTION METHOD FOR PIEZOELECTRIC CERAMIC[2021/03]
French:CÉRAMIQUE PIÉZOÉLECTRIQUE, COMPOSANT ÉLECTRONIQUE CÉRAMIQUE, ET PROCÉDÉ DE PRODUCTION DE CÉRAMIQUE PIÉZOÉLECTRIQUE[2021/03]
Entry into regional phase13.10.2020Translation filed 
13.10.2020National basic fee paid 
13.10.2020Search fee paid 
13.10.2020Designation fee(s) paid 
13.10.2020Examination fee paid 
Examination procedure13.10.2020Examination requested  [2021/03]
17.05.2022Amendment by applicant (claims and/or description)
Fees paidRenewal fee
15.06.2021Renewal fee patent year 03
30.06.2022Renewal fee patent year 04
05.05.2023Renewal fee patent year 05
28.05.2024Renewal fee patent year 06
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Documents cited:Search[XI]KR20060022949  (UNIV CHUNGJU NAT IND ACAD COOP [KR], et al);
 [XI]US2009065731  (TERANISHI KEISUKE [JP], et al);
 [X]JP2010215418  (MURATA MANUFACTURING CO);
 [XYI]JP2010258199  (NGK SPARK PLUG CO);
 [XY]JP5392603B  ;
 [XI]EP3125317  (MITSUBISHI MATERIALS CORP [JP]);
International search[A]JPH07267733  (DAISHINKU CORP);
 [X]KR20060022949  (UNIV CHUNGJU NAT IND ACAD COOP [KR], et al);
 [A]WO2006129434  (MURATA MANUFACTURING CO [JP], et al);
 [XY]JP2010215418  (MURATA MANUFACTURING CO);
 [XY]JP2010258199  (NGK SPARK PLUG CO);
 [A]WO2015147259  (MITSUBISHI MATERIALS CORP [JP])
by applicantJP2006199524
 JP2017165618
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.