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Extract from the Register of European Patents

EP About this file: EP4185429

EP4185429 - MANUFACTURING DEVICE FOR ADDITIVE MANUFACTURING OF COMPONENTS FROM A POWDER MATERIAL, METHOD FOR CHANGING A BEAM PROFILE OF AN ENERGY BEAM, AND USE OF AT LEAST ONE ACOUSTO-OPTICAL DEFLECTOR [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  28.04.2023
Database last updated on 20.05.2024
FormerThe international publication has been made
Status updated on  28.01.2022
Formerunknown
Status updated on  23.08.2021
Most recent event   Tooltip22.09.2023Change: Validation statespublished on 25.10.2023  [2023/43]
22.09.2023Change - extension statespublished on 25.10.2023  [2023/43]
Applicant(s)For all designated states
Trumpf Laser- und Systemtechnik GmbH
Johann-Maus-Strasse 2
71254 Ditzingen / DE
[2023/22]
Inventor(s)01 / ALLENBERG-RABE, Matthias
71640 Ludwigsburg / DE
02 / BLICKLE, Valentin
70190 Stuttgart / DE
03 / GRÜNEWALD, Jonas
81925 München / DE
04 / WAGENBLAST, Philipp
71229 Leonberg / DE
05 / MEINERS, Wilhelm
52072 Aachen / DE
 [2023/22]
Representative(s)Trumpf Patentabteilung
Trumpf SE + Co. KG
TH550 Patente und Lizenzen
Johann-Maus-Straße 2
71254 Ditzingen / DE
[2023/22]
Application number, filing date21754724.921.07.2021
[2023/22]
WO2021EP70413
Priority number, dateDE20201020917221.07.2020         Original published format: DE102020209172
DE2020100621709.10.2020         Original published format: DE102020006217
DE20201012880702.11.2020         Original published format: DE102020128807
DE20201013103224.11.2020         Original published format: DE102020131032
[2023/22]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2022018149
Date:27.01.2022
Language:DE
[2022/04]
Type: A1 Application with search report 
No.:EP4185429
Date:31.05.2023
Language:DE
The application published by WIPO in one of the EPO official languages on 27.01.2022 takes the place of the publication of the European patent application.
[2023/22]
Search report(s)International search report - published on:EP27.01.2022
ClassificationIPC:B22F10/28, B22F10/36, B22F12/41, B22F12/49, B23K26/064, B29C64/153, B29C64/264, B29C64/268, B29C64/273, B33Y10/00, B33Y30/00
[2023/22]
CPC:
B22F10/28 (EP); B22F10/366 (US); B22F10/36 (EP);
B22F12/41 (US); B22F12/49 (EP,US); B23K26/082 (EP);
B23K26/342 (EP); B29C64/268 (EP); B29C64/393 (EP);
B33Y10/00 (EP,US); B33Y30/00 (EP,US); B33Y50/02 (EP);
B22F12/44 (EP); Y02P10/25 (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 [2023/22]
TitleGerman:FERTIGUNGSEINRICHTUNG ZUM ADDITIVEN FERTIGEN VON BAUTEILEN AUS EINEM PULVERMATERIAL, VERFAHREN ZUM VERÄNDERN EINES STRAHLPROFILS EINES ENERGIESTRAHLS, UND VERWENDUNG VON WENIGSTENS EINEM AKUSTOOPTISCHEN DEFLEKTOR[2023/22]
English:MANUFACTURING DEVICE FOR ADDITIVE MANUFACTURING OF COMPONENTS FROM A POWDER MATERIAL, METHOD FOR CHANGING A BEAM PROFILE OF AN ENERGY BEAM, AND USE OF AT LEAST ONE ACOUSTO-OPTICAL DEFLECTOR[2023/22]
French:DISPOSITIF DE FABRICATION POUR LA FABRICATION ADDITIVE DE COMPOSANTS À PARTIR D'UN MATÉRIAU PULVÉRULENT, PROCÉDÉ POUR CHANGER UN PROFIL DE FAISCEAU D'UN FAISCEAU D'ÉNERGIE, ET UTILISATION D'AU MOINS UN DÉFLECTEUR ACOUSTO-OPTIQUE[2023/22]
Entry into regional phase02.02.2023National basic fee paid 
02.02.2023Designation fee(s) paid 
02.02.2023Examination fee paid 
Examination procedure02.02.2023Examination requested  [2023/22]
02.02.2023Date on which the examining division has become responsible
04.08.2023Amendment by applicant (claims and/or description)
Fees paidRenewal fee
26.07.2023Renewal fee patent year 03
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Cited inInternational search[XY]WO2016209818  (ELECTRO SCIENT IND INC [US]) [X] 17,18 * page 6, lines 4-25 * * page 19, line 27 - page 21, line 16 * * figure 3 * [Y] 9,10;
 [A]DE102018201901  (FORD GLOBAL TECH LLC [US]) [A] 1-18 * paragraphs [0003] , [0020] , [0041] - [0044] * * claims 1,2,4 ** figure 1 *;
 [XY]WO2019207239  (ADDUP [FR]) [X] 1-8,11-16 * page 6, line 3 - page 10, line 26 * * page 17, lines 3-7 * * figures 1,3a * [Y] 9,10
by applicant   - RÖMER G.R.B.E. et al., "Electro-optic and acousto-optic laser beam scanners", Physics Procedia, (20140000), vol. 56, doi:10.1016/j.phpro.2014.08.092, pages 29 - 39, XP029053187

DOI:   http://dx.doi.org/10.1016/j.phpro.2014.08.092
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.