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Extract from the Register of European Patents

EP About this file: EP3872332

EP3872332 - ELECTRONIC FUEL INJECTION TYPE DIESEL ENGINE [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  15.09.2023
Database last updated on 28.06.2024
FormerGrant of patent is intended
Status updated on  03.07.2023
FormerRequest for examination was made
Status updated on  30.07.2021
FormerThe international publication has been made
Status updated on  02.05.2020
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): LV		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
Kubota Corporation
2-47 Shikitsuhigashi 1-chome
Naniwa-ku
Osaka-shi
Osaka 556-8601 / JP
[2021/35]
Inventor(s)01 / KOYAMA Hideyuki
c/o KUBOTA Corporation, Sakai-Rinkai Factory, 3-8
Chikko Shinmachi, Nishi-ku
Sakai-shi, Osaka 592-8331 / JP
02 / OKUDA Mitsugu
c/o KUBOTA Corporation, Sakai-Rinkai Factory, 3-8
Chikko Shinmachi, Nishi-ku
Sakai-shi, Osaka 592-8331 / JP
03 / SHINOHARA Yuji
c/o KUBOTA Corporation, Sakai-Rinkai Factory, 3-8
Chikko Shinmachi, Nishi-ku
Sakai-shi, Osaka 592-8331 / JP
04 / KAMIYAMA Mitsuru
c/o KUBOTA Corporation, Sakai-Rinkai Factory, 3-8
Chikko Shinmachi, Nishi-ku
Sakai-shi, Osaka 592-8331 / JP
05 / OSO Hiroki
c/o KUBOTA Corporation, Sakai-Rinkai Factory, 3-8
Chikko Shinmachi, Nishi-ku
Sakai-shi, Osaka 592-8331 / JP
 [2021/35]
Representative(s)Dolleymores
9 Rickmansworth Road
Watford, Hertfordshire WD18 0JU / GB
[2021/35]
Application number, filing date19874807.109.09.2019
[2021/35]
WO2019JP35303
Priority number, dateJP2018020184226.10.2018         Original published format: JP 2018201842
[2021/35]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020084933
Date:30.04.2020
Language:JA
[2020/18]
Type: A1 Application with search report 
No.:EP3872332
Date:01.09.2021
Language:EN
[2021/35]
Type: B1 Patent specification 
No.:EP3872332
Date:18.10.2023
Language:EN
[2023/42]
Search report(s)International search report - published on:JP30.04.2020
(Supplementary) European search report - dispatched on:EP06.07.2022
ClassificationIPC:F02B19/08, F02B19/14, F02B19/18, F02M45/04, F02M51/00, F02M51/06, F02M61/14, F02M61/18, F02M63/02
[2022/31]
CPC:
F02B19/08 (EP,KR,US); F02B19/14 (EP,US); F02B19/18 (EP);
F02M51/06 (KR); F02M61/14 (KR); F02M61/18 (KR);
F02M61/1813 (US); F02M63/0225 (EP); F02M2200/40 (US);
F02M45/04 (EP); Y02T10/12 (EP,KR) (-)
Former IPC [2021/35]F02M61/18, F02B19/08, F02M51/00, F02M51/06, F02M61/14
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 [2021/35]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:DIESELMOTOR MIT ELEKTRONISCHER KRAFTSTOFFEINSPRITZUNG[2021/35]
English:ELECTRONIC FUEL INJECTION TYPE DIESEL ENGINE[2021/35]
French:MOTEUR DIESEL DE TYPE À INJECTION DE CARBURANT ÉLECTRONIQUE[2021/35]
Entry into regional phase26.03.2021Translation filed 
26.03.2021National basic fee paid 
26.03.2021Search fee paid 
26.03.2021Designation fee(s) paid 
26.03.2021Examination fee paid 
Examination procedure26.03.2021Examination requested  [2021/35]
29.07.2022Amendment by applicant (claims and/or description)
04.07.2023Communication of intention to grant the patent
06.09.2023Fee for grant paid
06.09.2023Fee for publishing/printing paid
06.09.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
23.09.2021Renewal fee patent year 03
06.09.2022Renewal fee patent year 04
08.09.2023Renewal fee patent year 05
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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  TooltipAT18.10.2023
ES18.10.2023
HR18.10.2023
LT18.10.2023
LV18.10.2023
NL18.10.2023
PL18.10.2023
RS18.10.2023
SE18.10.2023
BG18.01.2024
NO18.01.2024
GR19.01.2024
IS18.02.2024
PT19.02.2024
[2024/26]
Former [2024/25]AT18.10.2023
ES18.10.2023
HR18.10.2023
LT18.10.2023
NL18.10.2023
PL18.10.2023
RS18.10.2023
SE18.10.2023
BG18.01.2024
NO18.01.2024
GR19.01.2024
IS18.02.2024
PT19.02.2024
Former [2024/23]AT18.10.2023
ES18.10.2023
LT18.10.2023
NL18.10.2023
BG18.01.2024
GR19.01.2024
IS18.02.2024
PT19.02.2024
Former [2024/21]LT18.10.2023
NL18.10.2023
BG18.01.2024
GR19.01.2024
IS18.02.2024
Former [2024/20]NL18.10.2023
GR19.01.2024
IS18.02.2024
Former [2024/17]NL18.10.2023
Documents cited:Search[A]US3398726  (CONSTANT BRICOUT) [A] 6,8* the whole document *;
 [A]JPS5851215  (MITSUBISHI HEAVY IND LTD, et al) [A] 6-8 * the whole document *;
 [A]EP0247732  (KUBOTA LTD [JP]) [A] 6-8 * the whole document *;
 [XI]JPH0633816  (MAZDA MOTOR) [X] 1-6 * paragraph [0011] - paragraph [0018]; figures 1, 2 * [I] 7-12;
 [XI]EP2541018  (DIAZ ESCANO JESUS MANUEL [ES]) [X] 1-6 * paragraph [0067] - paragraph [0077]; figures 1, 2, 12, 14, 15 * [I] 7-12;
 [XI]EP2948667  (WAERTSILAE FINLAND OY [FI]) [X] 1-4,6,9-12 * paragraph [0022] - paragraph [0025]; figure 1 * [I] 5
International search[Y]JPH01104914  (KUBOTA LTD) [Y] 6-9, 12 * , page 3, lower right column, lines 14-20, fig. 1, 6 (Family: none) *;
 [XY]JPH0633816  (MAZDA MOTOR) [X] 1, 4-5, 10-11 * , paragraphs [0010]-[0013], fig. 1, 2 (Family: none) * [Y] 2-3, 6-9, 12;
 [Y]JPH0614440U  (ISUZU MOTORS LTD.) [Y] 2-3, 9, 12 * , paragraph [0012], fig. 1-4 (Family: none) *;
 [Y]JPH11173233  (KUBOTA KK) [Y] 12* , paraaraph f00081, ficr. 2 (Family: none) *
by applicantJP2014020278
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.