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

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
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: EP3806314

EP3806314 - INVERTER FOR AN ALTERNATING CURRENT GRID [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  24.05.2024
Database last updated on 25.09.2024
FormerGrant of patent is intended
Status updated on  31.01.2024
FormerExamination is in progress
Status updated on  14.10.2022
FormerRequest for examination was made
Status updated on  15.10.2021
FormerThe application has been published
Status updated on  12.03.2021
Most recent event   Tooltip24.05.2024(Expected) grantpublished on 26.06.2024  [2024/26]
Applicant(s)For all designated states
AIT Austrian Institute of Technology GmbH
Giefinggasse 4
1210 Wien / AT
[2021/15]
Inventor(s)01 / MAKOSCHITZ, Markus
Kopfstetten 92
2305 Kopfstetten / AT
 [2021/15]
Representative(s)Wildhack & Jellinek Patentanwälte
Patentanwälte OG
Landstraßer Hauptstraße 50
1030 Wien / AT
[2024/26]
Former [2021/15]Wildhack & Jellinek
Patentanwälte
Landstraßer Hauptstraße 50
1030 Wien / AT
Application number, filing date20200443.807.10.2020
[2021/15]
Priority number, dateAT2019005085708.10.2019         Original published format: AT 508572019
[2021/15]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3806314
Date:14.04.2021
Language:DE
[2021/15]
Type: B1 Patent specification 
No.:EP3806314
Date:26.06.2024
Language:DE
[2024/26]
Search report(s)(Supplementary) European search report - dispatched on:EP19.02.2021
ClassificationIPC:H02M7/48, H02M7/493, H02M1/088, H02M7/487, H02M1/00
[2021/15]
CPC:
H02M7/48 (EP,AT,US); G05F1/563 (AT); H02M1/088 (EP);
H02M7/487 (EP); H02M7/493 (EP,AT,US); H02M1/0054 (EP);
H02M1/32 (AT); Y02B70/10 (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 [2021/46]  
Former [2021/15]AL,  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 
TitleGerman:UMRICHTER FÜR EIN WECHSELSTROMNETZ[2021/15]
English:INVERTER FOR AN ALTERNATING CURRENT GRID[2021/15]
French:ONDULEUR POUR UN RÉSEAU DE COURANT ALTERNATIF[2021/15]
Examination procedure08.10.2021Examination requested  [2021/46]
08.10.2021Date on which the examining division has become responsible
05.11.2021Despatch of communication that the application is deemed to be withdrawn, reason: reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report not received in time
23.12.2021Amendment by applicant (claims and/or description)
14.10.2022Despatch of a communication from the examining division (Time limit: M06)
11.04.2023Reply to a communication from the examining division
01.02.2024Communication of intention to grant the patent
21.05.2024Fee for grant paid
21.05.2024Fee for publishing/printing paid
21.05.2024Receipt of the translation of the claim(s)
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the Extended European Search Report/Written Opinion of the International Searching Authority/International Preliminary Examination Report/Supplementary international search report/Supplementary European search report
23.12.2021Request for further processing filed
23.12.2021Full payment received (date of receipt of payment)
Request granted
07.01.2022Decision despatched
Fees paidRenewal fee
13.10.2022Renewal fee patent year 03
16.10.2023Renewal 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.
Documents cited:Search[X]JP2002078104  (NIPPON YUSOKI CO LTD);
 [X]EP2117121  (SCHLEIFRING UND APPBAU GMBH [DE]);
 [A]EP3188355  (GEN ELECTRIC [US]);
 [X]US2018102649  (DEWA TETSUYA [JP]);
 [X]EP3518400  (TOYOTA MOTOR CO LTD [JP])
ExaminationUS2015131348
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.