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Extract from the Register of European Patents

EP About this file: EP4534291

EP4534291 - METHOD AND MODIFICATION DEVICE FOR MODIFYING SURFACE-BASED IMAGE DATA OF A THREE-DIMENSIONAL GEOMETRIC MODEL [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  03.10.2025
Database last updated on 21.03.2026
FormerThe application has been published
Status updated on  07.03.2025
Most recent event   Tooltip03.10.2025The date on which the examining division becomes responsible, has been established 
03.10.2025Request for examination filedpublished on 05.11.2025  [2025/45]
Applicant(s)For all designated states
EOS GmbH Electro Optical Systems
Robert-Stirling-Ring 1
82152 Krailling / DE
[2025/15]
Inventor(s)01 / Orend, Jan
82319 Starnberg / DE
 [2025/15]
Representative(s)Beckord & Niedlich Patentanwälte PartG mbB
Marktplatz 17
83607 Holzkirchen / DE
[2025/15]
Application number, filing date24202727.426.09.2024
[2025/15]
Priority number, dateDE20231012683702.10.2023         Original published format: DE102023126837
[2025/15]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP4534291
Date:09.04.2025
Language:DE
[2025/15]
Search report(s)(Supplementary) European search report - dispatched on:EP21.02.2025
ClassificationIPC:B33Y50/00, G06T17/00
[2025/15]
CPC:
G06T17/00 (EP); G06T19/20 (US); B33Y50/00 (EP);
G06T17/20 (US); G06T2210/32 (EP); G06T2219/2004 (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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2025/15]
Extension statesBANot yet paid
Validation statesGENot yet paid
KHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN UND MODIFIKATIONSVORRICHTUNG ZUR MODIFIKATION VON OBERFLÄCHENBASIERTEN BILDDATEN EINES DREIDIMENSIONALEN GEOMETRISCHEN MODELLS[2025/15]
English:METHOD AND MODIFICATION DEVICE FOR MODIFYING SURFACE-BASED IMAGE DATA OF A THREE-DIMENSIONAL GEOMETRIC MODEL[2025/15]
French:PROCÉDÉ ET DISPOSITIF DE MODIFICATION POUR MODIFIER DES DONNÉES D'IMAGE BASÉES SUR LA SURFACE D'UN MODÈLE GÉOMÉTRIQUE TRIDIMENSIONNEL[2025/15]
Examination procedure29.09.2025Amendment by applicant (claims and/or description)
29.09.2025Examination requested  [2025/45]
29.09.2025Date on which the examining division has become responsible
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Documents cited:Search[XI] US2019134915  (SCHMIDT MARTIN-PIERRE et al.) [X] 1,10,15 * paragraphs [0004] , [0 13] , [0 54] * * paragraph [0071] - paragraph [0094]; figure 1 *[I] 2-9,11-14
 [A]   GHADAI SAMBIT ET AL: "Direct 3D printing of multi-level voxel models", ADDITIVE MANUFACTURING, vol. 40, 25 February 2021 (2021-02-25), NL, pages 101929, XP093248782, ISSN: 2214-8604, DOI: 10.1016/j.addma.2021.101929 [A] 1-15 * Abschnitt 3. Boundary extraction from a multi-level voxel model Abschnitt 5. GCode generation *
 [A]   YOUNG GAVIN ET AL: "GPU-accelerated generation and rendering of multi-level voxel representations of solid models", COMPUTERS AND GRAPHICS, ELSEVIER, GB, vol. 75, 19 July 2018 (2018-07-19), pages 11 - 24, XP085485330, ISSN: 0097-8493, DOI: 10.1016/J.CAG.2018.07.003 [A] 1-7,15 * Abschnitt 3. Constructing multi-level voxelization *

DOI:   http://dx.doi.org/10.1016/j.cag.2018.07.003
 [A]   BACCIAGLIA ANTONIO ET AL: "A systematic review of voxelization method in additive manufacturing", MECHANICS & INDUSTRY, vol. 20, no. 6, 2019, GB, pages 630, XP093247682, ISSN: 2257-7777, DOI: 10.1051/meca/2019058 [A] 1-15 * the whole document *
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