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Extract from the Register of European Patents

EP About this file: EP4347170

EP4347170 - LASER-BASED DEEP WELDING METHOD [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  08.03.2024
Database last updated on 09.09.2024
FormerThe international publication has been made
Status updated on  02.12.2022
Formerunknown
Status updated on  27.05.2022
Most recent event   Tooltip26.07.2024Change: Validation statespublished on 28.08.2024  [2024/35]
26.07.2024Change - extension statespublished on 28.08.2024  [2024/35]
Applicant(s)For all designated states
Audi AG
Auto-Union-Str. 1
85045 Ingolstadt / DE
[2024/15]
Inventor(s)01 / BÖHM, Daniel
74196 Neuenstadt / DE
02 / GRETZER, Markus
85072 Eichstätt / DE
03 / WEBERPALS, Jan-Philipp
74232 Abstatt / DE
 [2024/15]
Application number, filing date22724049.621.04.2022
[2024/15]
WO2022EP60476
Priority number, dateDE20211011343025.05.2021         Original published format: DE102021113430
[2024/15]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2022248128
Date:01.12.2022
Language:DE
[2022/48]
Type: A1 Application with search report 
No.:EP4347170
Date:10.04.2024
Language:DE
The application published by WIPO in one of the EPO official languages on 01.12.2022 takes the place of the publication of the European patent application.
[2024/15]
Search report(s)International search report - published on:EP01.12.2022
ClassificationIPC:B23K26/06, B23K26/073, B23K31/00, B23K26/244, B23K101/00, B23K101/36
[2024/15]
CPC:
B23K26/0608 (EP,US); B23K26/244 (EP,US); B23K26/0617 (US);
B23K26/0626 (US); B23K26/0734 (EP); B23K26/0738 (EP);
B23K26/082 (EP); B23K26/32 (US); B23K31/003 (EP);
H01M8/0297 (EP); B23K2101/006 (EP); B23K2101/36 (EP);
B23K2103/04 (EP,US); H01M8/021 (EP); Y02E60/50 (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 [2024/15]
TitleGerman:VERFAHREN ZUM LASERSTRAHLTIEFSCHWEIßEN[2024/15]
English:LASER-BASED DEEP WELDING METHOD[2024/15]
French:PROCÉDÉ DE SOUDURE PROFONDE AU LASER[2024/15]
Entry into regional phase02.01.2024National basic fee paid 
02.01.2024Designation fee(s) paid 
02.01.2024Examination fee paid 
Examination procedure02.01.2024Examination requested  [2024/15]
02.01.2024Date on which the examining division has become responsible
03.06.2024Amendment by applicant (claims and/or description)
Fees paidRenewal fee
30.04.2024Renewal fee patent year 03
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Cited inInternational search[X]DE102011016579  (DAIMLER AG [DE]) [X] 1-6 * Fig. 2, 3; Abs. 16-18 *;
 [XI]DE102016220067  (UNIV ILMENAU TECH [DE], et al) [X] 1-6 * Abs. 29-31, 46, 54 *[I] 10;
 [X]US2019118299  (KANGASTUPA JARNO [FI]) [X] 1-6 * Fig. 2-4; Abs. 37, 38, 42, 63 *;
 [X]WO2020017727  (SAMSUNG SDI CO LTD [KR]) [X] 1-6 * Fig. 1-6; Abs. 1, 2, 131-132 *;
 [X]WO2020050320  (FURUKAWA ELECTRIC CO LTD [JP]) [X] 1-9 * Fig. 1-14; Abs. 86-88 *;
 [X]US2020306878  (KANGASTUPA JARMO [FI], et al) [X] 1-6 * Fig. 1A-1C; Abs. 58-59 *;
 [P]US2021178514  (YASUOKA TOMOMICHI [JP], et al)
by applicantWO9906173
 DE19751195
 DE102007046074
 DE112015003358T
 DE102019210019
 DE102021113430
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.