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

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

Extract from the Register of European Patents

EP About this file: EP3653797

EP3653797 - LOADED WEIGHT CORRECTION SYSTEM [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  19.04.2024
Database last updated on 11.09.2024
FormerGrant of patent is intended
Status updated on  21.03.2024
FormerExamination is in progress
Status updated on  07.04.2022
FormerRequest for examination was made
Status updated on  17.04.2020
FormerThe international publication has been made
Status updated on  18.01.2019
Most recent event   Tooltip19.04.2024(Expected) grantpublished on 22.05.2024  [2024/21]
Applicant(s)For all designated states
Hitachi Construction Machinery Co., Ltd.
16-1, HigashiUeno 2-chome
Taito-ku
Tokyo 110-0015 / JP
[2020/21]
Inventor(s)01 / TOMITA, Kunitsugu
c/o Hitachi Construction Machinery Co., Ltd.
Tsuchiura Works
650 Kandatsu-machi
Tsuchiura-shi Ibaraki 300-0013 / JP
02 / ISHII, Akinori
c/o Hitachi Construction Machinery Co., Ltd.
Tsuchiura Works
650 Kandatsu-machi
Tsuchiura-shi Ibaraki 300-0013 / JP
 [2020/21]
Representative(s)MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB
Paul-Heyse-Strasse 29
80336 München / DE
[2020/21]
Application number, filing date18831529.520.06.2018
[2020/21]
WO2018JP23503
Priority number, dateJP2017013712213.07.2017         Original published format: JP 2017137122
[2020/21]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019012933
Date:17.01.2019
Language:JA
[2019/03]
Type: A1 Application with search report 
No.:EP3653797
Date:20.05.2020
Language:EN
[2020/21]
Type: B1 Patent specification 
No.:EP3653797
Date:22.05.2024
Language:EN
[2024/21]
Search report(s)International search report - published on:JP17.01.2019
(Supplementary) European search report - dispatched on:EP11.03.2021
ClassificationIPC:E02F9/20, E02F9/26
[2020/21]
CPC:
E02F9/268 (EP); E02F9/267 (KR); G01G19/08 (EP,US);
E02F9/20 (KR); E02F9/26 (US); E02F9/264 (EP);
G01G23/01 (EP,US) (-)
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 [2020/21]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KORREKTURSYSTEM FÜR LADEGEWICHT[2020/21]
English:LOADED WEIGHT CORRECTION SYSTEM[2020/21]
French:SYSTÈME DE CORRECTION DE POIDS CHARGÉ[2020/21]
Entry into regional phase12.09.2019Translation filed 
13.02.2020National basic fee paid 
13.02.2020Search fee paid 
13.02.2020Designation fee(s) paid 
13.02.2020Examination fee paid 
Examination procedure13.02.2020Examination requested  [2020/21]
30.09.2021Amendment by applicant (claims and/or description)
06.04.2022Despatch of a communication from the examining division (Time limit: M04)
05.08.2022Reply to a communication from the examining division
08.03.2024Cancellation of oral proceeding that was planned for 21.03.2024
21.03.2024Date of oral proceedings (cancelled)
22.03.2024Communication of intention to grant the patent
09.04.2024Fee for grant paid
09.04.2024Fee for publishing/printing paid
09.04.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
30.06.2020Renewal fee patent year 03
30.06.2021Renewal fee patent year 04
31.03.2022Renewal fee patent year 05
31.03.2023Renewal fee patent year 06
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.
Documents cited:Search[A]WO2017039514  (YTTERBIA INNOVATION AB [SE]) [A] 1-8* page 8, line 23 - page 10, line 10; figures 1-6 *;
 [A]WO2017100455  (CATERPILLAR INC [US]) [A] 1-8 * page 3, line 8 - page 5, line 25; figure - *
International search[A]JP3830151B  [A] 1-8 * , *;
 [A]JP2008240461  (KOMATSU MFG CO LTD) [A] 1-8 * , *;
 [A]JP2009235819  (KOMATSU MFG CO LTD) [A] 1-8 * , *;
 [A]WO2011090077  (HITACHI CONSTRUCTION MACHINERY [JP], et al) [A] 1-8 * , & US 2012/0290178 A1 & EP 2527541 A1 & AU 2011208154 A *;
 [A]JP5230851B  [A] 1-8 * , & US 2014/0231153 A1 & CA 2807828 A1 *;
 [A]US9464913  (BROWN JEREMY [US], et al) [A] 1-8* , & US 2016/0238403 A1 & CA 2976179 A1 *
by applicantJPS5230851B
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.