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Extract from the Register of European Patents

EP About this file: EP3911463

EP3911463 - METHOD OF DETECTING MALFUNCTION IN ADDITIVE MANUFACTURING [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.12.2024
Database last updated on 07.04.2026
FormerThe patent has been granted
Status updated on  29.12.2023
FormerGrant of patent is intended
Status updated on  24.09.2023
FormerRequest for examination was made
Status updated on  22.10.2021
FormerThe international publication has been made
Status updated on  28.09.2020
Formerunknown
Status updated on  09.03.2020
Most recent event   Tooltip26.12.2025Lapse of the patent in a contracting state
New state(s): TR		published on 28.01.2026  [2026/05]
Applicant(s)For all designated states
Siemens Energy Global GmbH & Co. KG
Otto-Hahn-Ring 6
81739 München / DE
[2021/47]
Inventor(s)01 / BOGNER, Jan Pascal
Pankstraße 24
13357 Berlin / DE
02 / RULE, David
4770 32nd Ave. S. Apt 104
98118 Seattle, WA / US
 [2024/05]
Former [2021/47]01 / BOGNER, Jan Pascal
13357 Berlin / DE
02 / RULE, David
98118 Seattle, WA / US
Application number, filing date20706994.917.02.2020
[2021/47]
WO2020EP54005
Priority number, dateEP2019016348418.03.2019         Original published format: EP 19163484
[2021/47]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020187509
Date:24.09.2020
Language:EN
[2020/39]
Type: A1 Application with search report 
No.:EP3911463
Date:24.11.2021
Language:EN
The application published by WIPO in one of the EPO official languages on 24.09.2020 takes the place of the publication of the European patent application.
[2021/47]
Type: B1 Patent specification 
No.:EP3911463
Date:31.01.2024
Language:EN
[2024/05]
Search report(s)International search report - published on:EP24.09.2020
ClassificationIPC:B22F10/28, B22F10/38, B22F12/67, B22F12/90, B29C64/153, B29C64/214, B29C64/393, B33Y10/00, B33Y30/00, B33Y50/02, // G06N3/08, G06N20/10
[2023/42]
CPC:
B33Y10/00 (EP,US); B22F10/85 (US); B22F10/28 (EP,US);
B22F10/36 (US); B22F10/38 (EP,US); B22F10/385 (EP,US);
B22F12/67 (EP,US); B22F12/90 (EP,US); B29C64/153 (EP);
B29C64/214 (EP); B29C64/393 (EP); B33Y30/00 (EP,US);
B33Y50/02 (EP,US); G06N3/0499 (EP); G06N3/09 (EP);
B22F2202/01 (EP); B22F2203/03 (EP); G06N20/10 (EP);
G06N3/08 (EP); Y02P10/25 (EP) (-)
Former IPC [2021/47]B22F3/105, B33Y10/00, B33Y30/00, B33Y50/02, B29C64/153, B29C64/393, B29C64/214, G06N3/08, G06N20/10
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 [2021/47]  
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUR ERKENNUNG EINER FEHLFUNKTION IN DER GENERATIVEN FERTIGUNG[2021/47]
English:METHOD OF DETECTING MALFUNCTION IN ADDITIVE MANUFACTURING[2021/47]
French:PROCÉDÉ DE DÉTECTION DE DYSFONCTIONNEMENT DANS LA FABRICATION ADDITIVE[2021/47]
Entry into regional phase19.08.2021National basic fee paid 
19.08.2021Designation fee(s) paid 
19.08.2021Examination fee paid 
Examination procedure19.08.2021Examination requested  [2021/47]
19.08.2021Date on which the examining division has become responsible
21.02.2022Amendment by applicant (claims and/or description)
25.09.2023Communication of intention to grant the patent
21.12.2023Fee for grant paid
21.12.2023Fee for publishing/printing paid
21.12.2023Receipt of the translation of the claim(s)
Opposition(s)01.11.2024No opposition filed within time limit [2025/02]
Fees paidRenewal fee
24.02.2022Renewal fee patent year 03
28.02.2023Renewal fee patent year 04
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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.
Lapses during opposition  TooltipCY17.02.2020
HU17.02.2020
CZ31.01.2024
ES31.01.2024
HR31.01.2024
MC31.01.2024
PL31.01.2024
RO31.01.2024
SK31.01.2024
SM31.01.2024
TR31.01.2024
IE17.02.2024
NO30.04.2024
RS30.04.2024
GR01.05.2024
IS31.05.2024
[2026/05]
Former [2025/41]CY17.02.2020
HU17.02.2020
CZ31.01.2024
ES31.01.2024
HR31.01.2024
MC31.01.2024
PL31.01.2024
RO31.01.2024
SK31.01.2024
SM31.01.2024
IE17.02.2024
NO30.04.2024
RS30.04.2024
GR01.05.2024
IS31.05.2024
Former [2025/37]CY17.02.2020
CZ31.01.2024
ES31.01.2024
HR31.01.2024
MC31.01.2024
PL31.01.2024
RO31.01.2024
SK31.01.2024
SM31.01.2024
IE17.02.2024
NO30.04.2024
RS30.04.2024
GR01.05.2024
IS31.05.2024
Former [2025/10]CZ31.01.2024
ES31.01.2024
HR31.01.2024
MC31.01.2024
PL31.01.2024
RO31.01.2024
SK31.01.2024
SM31.01.2024
IE17.02.2024
NO30.04.2024
RS30.04.2024
GR01.05.2024
IS31.05.2024
Former [2024/52]CZ31.01.2024
ES31.01.2024
HR31.01.2024
MC31.01.2024
PL31.01.2024
RO31.01.2024
SK31.01.2024
SM31.01.2024
NO30.04.2024
RS30.04.2024
GR01.05.2024
IS31.05.2024
Former [2024/49]CZ31.01.2024
ES31.01.2024
HR31.01.2024
PL31.01.2024
RO31.01.2024
SK31.01.2024
SM31.01.2024
NO30.04.2024
RS30.04.2024
GR01.05.2024
IS31.05.2024
Former [2024/48]CZ31.01.2024
ES31.01.2024
HR31.01.2024
PL31.01.2024
SM31.01.2024
NO30.04.2024
RS30.04.2024
GR01.05.2024
IS31.05.2024
Former [2024/47]ES31.01.2024
HR31.01.2024
PL31.01.2024
SM31.01.2024
NO30.04.2024
RS30.04.2024
GR01.05.2024
IS31.05.2024
Former [2024/36]ES31.01.2024
HR31.01.2024
PL31.01.2024
NO30.04.2024
RS30.04.2024
GR01.05.2024
IS31.05.2024
Former [2024/35]ES31.01.2024
HR31.01.2024
NO30.04.2024
RS30.04.2024
GR01.05.2024
IS31.05.2024
Former [2024/34]HR31.01.2024
NO30.04.2024
RS30.04.2024
GR01.05.2024
IS31.05.2024
Former [2024/33]NO30.04.2024
IS31.05.2024
Former [2024/32]IS31.05.2024
Cited inInternational search[I] US2015115490  (REINARZ BERND et al.)
 [I] US2018154484  (HALL LIAM DAVID et al.)
 [A] US2017120337  (KANKO JORDAN et al.) [A] 1-13 * paragraphs [0112] , [ 113] , [ 156] *
 [I]   MICHAEL MATHIEU GERARDUS CAELERS: "Study of in-situ monitoring methods to create a robust SLM process - Preventing collisions between recoater mechanism and part in a SLM machine", 14 June 2017 (2017-06-14), XP055605126, Retrieved from the Internet [retrieved on 20190712]
by applicantEP3128321
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.