blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3730761

EP3730761 - TURBINE HOUSING AND METHOD FOR CLEANING TURBINE HOUSING [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.03.2023
Database last updated on 22.08.2024
FormerThe patent has been granted
Status updated on  25.03.2022
FormerGrant of patent is intended
Status updated on  15.02.2022
FormerRequest for examination was made
Status updated on  21.01.2022
FormerGrant of patent is intended
Status updated on  29.09.2021
FormerRequest for examination was made
Status updated on  25.09.2020
FormerThe international publication has been made
Status updated on  29.06.2019
Most recent event   Tooltip31.05.2024Lapse of the patent in a contracting state
New state(s): MK		published on 03.07.2024  [2024/27]
Applicant(s)For all designated states
Marelli Corporation
1917, Nisshin-cho 2-chome
Kita-ku
Saitama-shi Saitama 331-8501 / JP
[2020/44]
Inventor(s)01 / OKAMOTO, Hiroyuki
c/o MARELLI CORPORATION, 2-1917, Nisshin-cho,
Kita-ku
Saitama-shi, Saitama 331-8501 / JP
 [2020/44]
Representative(s)Louis Pöhlau Lohrentz
Patentanwälte
Merianstrasse 26
90409 Nürnberg / DE
[2020/44]
Application number, filing date18890235.715.11.2018
[2020/44]
WO2018JP42238
Priority number, dateJP2017024580422.12.2017         Original published format: JP 2017245804
[2020/44]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019123908
Date:27.06.2019
Language:JA
[2019/26]
Type: A1 Application with search report 
No.:EP3730761
Date:28.10.2020
Language:EN
[2020/44]
Type: B1 Patent specification 
No.:EP3730761
Date:27.04.2022
Language:EN
[2022/17]
Search report(s)International search report - published on:JP27.06.2019
(Supplementary) European search report - dispatched on:EP19.03.2021
ClassificationIPC:F02B39/16, F01D25/00, F01D25/24, F01D25/26, F01D25/28, F01D25/30, F01D25/32, F02B39/00, F02C6/12
[2021/38]
CPC:
F01D25/30 (EP); F01D25/002 (EP,US); B08B9/0321 (US);
F01D25/24 (US); F01D25/26 (EP); F02B39/00 (EP);
F02B39/16 (EP); F01D25/32 (EP); F02C6/12 (EP);
F05D2220/40 (EP); F05D2230/54 (EP) (-)
Former IPC [2021/16]F02B39/16, F01D25/00, F01D25/24, F01D25/26, F01D25/28, F01D25/32, F02B39/00, F02C6/12
Former IPC [2020/44]F02B39/16, F01D25/00, F01D25/24, F01D25/26, F01D25/28, F01D25/32, F02B39/00
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 [2020/44]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:TURBINENGEHÄUSE UND VERFAHREN ZUR REINIGUNG EINES TURBINENGEHÄUSES[2020/44]
English:TURBINE HOUSING AND METHOD FOR CLEANING TURBINE HOUSING[2020/44]
French:CARTER DE TURBINE ET PROCÉDÉ DE NETTOYAGE D'UN CARTER DE TURBINE[2020/44]
Entry into regional phase23.06.2020Translation filed 
23.06.2020National basic fee paid 
23.06.2020Search fee paid 
23.06.2020Designation fee(s) paid 
23.06.2020Examination fee paid 
Examination procedure23.06.2020Examination requested  [2020/44]
30.09.2021Communication of intention to grant the patent
20.01.2022Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
20.01.2022Fee for grant paid
20.01.2022Fee for publishing/printing paid
23.02.2022Communication of intention to grant the patent
22.03.2022Receipt of the translation of the claim(s)
Opposition(s)30.01.2023No opposition filed within time limit [2023/14]
Fees paidRenewal fee
17.11.2020Renewal fee patent year 03
18.11.2021Renewal 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  TooltipHU15.11.2018
AL27.04.2022
AT27.04.2022
CY27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
IT27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
MK27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
GB15.11.2022
IE15.11.2022
LU15.11.2022
BE30.11.2022
CH30.11.2022
LI30.11.2022
[2024/27]
Former [2024/25]HU15.11.2018
AL27.04.2022
AT27.04.2022
CY27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
IT27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
GB15.11.2022
IE15.11.2022
LU15.11.2022
BE30.11.2022
CH30.11.2022
LI30.11.2022
Former [2024/21]AL27.04.2022
AT27.04.2022
CY27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
IT27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
GB15.11.2022
IE15.11.2022
LU15.11.2022
BE30.11.2022
CH30.11.2022
LI30.11.2022
Former [2024/11]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
IT27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
GB15.11.2022
IE15.11.2022
LU15.11.2022
BE30.11.2022
CH30.11.2022
LI30.11.2022
Former [2023/49]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
GB15.11.2022
IE15.11.2022
LU15.11.2022
BE30.11.2022
CH30.11.2022
LI30.11.2022
Former [2023/48]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
GB15.11.2022
IE15.11.2022
LU15.11.2022
CH30.11.2022
LI30.11.2022
Former [2023/47]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
GB15.11.2022
LU15.11.2022
CH30.11.2022
LI30.11.2022
Former [2023/37]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
LU15.11.2022
CH30.11.2022
LI30.11.2022
Former [2023/35]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
CH30.11.2022
LI30.11.2022
Former [2023/31]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
MC27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/25]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SI27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/17]AL27.04.2022
AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/09]AT27.04.2022
CZ27.04.2022
DK27.04.2022
EE27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
PL27.04.2022
RO27.04.2022
RS27.04.2022
SE27.04.2022
SK27.04.2022
SM27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/08]AT27.04.2022
DK27.04.2022
ES27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
PL27.04.2022
RS27.04.2022
SE27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2023/07]AT27.04.2022
DK27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
PL27.04.2022
RS27.04.2022
SE27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2022/51]AT27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
PL27.04.2022
RS27.04.2022
SE27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
IS27.08.2022
PT29.08.2022
Former [2022/50]AT27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
PL27.04.2022
RS27.04.2022
SE27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
PT29.08.2022
Former [2022/49]AT27.04.2022
FI27.04.2022
HR27.04.2022
LT27.04.2022
LV27.04.2022
NL27.04.2022
SE27.04.2022
BG27.07.2022
NO27.07.2022
GR28.07.2022
PT29.08.2022
Former [2022/47]AT27.04.2022
FI27.04.2022
LT27.04.2022
NL27.04.2022
SE27.04.2022
NO27.07.2022
PT29.08.2022
Former [2022/44]NL27.04.2022
Documents cited:Search[A]EP2116696  (NAPIER TURBOCHARGERS LTD [GB]) [A] 1-6* paragraph [0044] - paragraph [0045]; figure 2 *;
 [A]JP2015063944  (TOYOTA MOTOR CORP) [A] 1-6 * paragraph [0067] - paragraph [0085]; figure 1 *;
 [A]WO2017078088  (CALSONIC KANSEI CORP [JP]) [A] 1-6 * the whole document *
International search[A]JPS59119929U  [A] 1-6;
 [A]JP2017089450  (CALSONIC KANSEI CORP) [A] 1-6 * & WO 2017/078088 A1 & EP 3372801 A & CN 108350797 A *
by applicantJP2017089450
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.