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Extract from the Register of European Patents

EP About this file: EP4227949

EP4227949 - RETROSYNTHESIS PREDICTION METHOD FOR COMPOUND MOLECULE, AND RELATED APPARATUS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  14.07.2023
Database last updated on 27.07.2024
FormerThe international publication has been made
Status updated on  05.08.2022
Most recent event   Tooltip29.03.2024Change: Validation statespublished on 01.05.2024  [2024/18]
29.03.2024Change - extension statespublished on 01.05.2024  [2024/18]
Applicant(s)For all designated states
Tencent Technology (Shenzhen) Company Limited
35/F, Tencent Building
Kejizhongyi Road
Midwest District of Hi-tech Park
Nanshan District
Shenzhen, Guangdong, 518057 / CN
[2023/33]
Inventor(s)01 / YU, Yang
Shenzhen, Guangdong 518057 / CN
02 / LU, Chan
Shenzhen, Guangdong 518057 / CN
03 / ZHAO, Peilin
Shenzhen, Guangdong 518057 / CN
 [2023/33]
Representative(s)Eisenführ Speiser
Patentanwälte Rechtsanwälte PartGmbB
Postfach 31 02 60
80102 München / DE
[2023/33]
Application number, filing date22745144.021.01.2022
[2023/33]
WO2022CN73158
Priority number, dateCN20211011220727.01.2021         Original published format: CN202110112207
[2023/33]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022161269
Date:04.08.2022
Language:ZH
[2022/31]
Type: A1 Application with search report 
No.:EP4227949
Date:16.08.2023
Language:EN
[2023/33]
Search report(s)International search report - published on:CN04.08.2022
(Supplementary) European search report - dispatched on:EP19.03.2024
ClassificationIPC:G16C20/10
[2023/33]
CPC:
G16C20/10 (EP,CN,US); G16C20/30 (US); G06N3/045 (EP);
G06N3/048 (EP); G06N5/01 (EP); G16C20/70 (EP,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,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2023/33]
TitleGerman:RETROSYNTHESEVORHERSAGEVERFAHREN FÜR VERBINDUNGSMOLEKÜLE UND ZUGEHÖRIGE VORRICHTUNG[2023/33]
English:RETROSYNTHESIS PREDICTION METHOD FOR COMPOUND MOLECULE, AND RELATED APPARATUS[2023/33]
French:PROCÉDÉ DE PRÉDICTION DE RÉTROSYNTHÈSE POUR MOLÉCULE DE COMPOSÉ, ET APPAREIL ASSOCIÉ[2023/33]
Entry into regional phase08.05.2023Translation filed 
08.05.2023National basic fee paid 
08.05.2023Search fee paid 
08.05.2023Designation fee(s) paid 
08.05.2023Examination fee paid 
Examination procedure08.05.2023Amendment by applicant (claims and/or description)
08.05.2023Examination requested  [2023/33]
Fees paidRenewal fee
26.01.2024Renewal fee patent year 03
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Cited inInternational search[A]US2009232031  (VASSEUR JEAN-PHILIPPE [US], et al) [A] 1-16 * entire document *;
 [A]CN111223532  (TENCENT TECH SHENZHEN CO LTD, et al) [A] 1-16 * entire document *;
 [A]CN111524557  (TENCENT TECH SHENZHEN CO LTD) [A] 1-16 * entire document *;
 [A]CN112037868  (TENCENT TECH SHENZHEN CO LTD) [A] 1-16 * entire document *;
 [A]  - Guo Shihao, "Design and Implementation of Compound Retro Synthesis System Based on Deep Learning", Chinese Master's Theses Full-text Database, (20200325), no. 08, doi:10.27005/d.cnki.gdzku.2020.002860, ISSN 1674-0246, pages 1 - 72, XP055954911 [A] 1-16 * abstract, chapters 3-4 *

DOI:   http://dx.doi.org/10.27005/d.cnki.gdzku.2020.002860
 [A]  - Liu,Yidi;Yang,Qi;Li,Yao;Zhang,Long;Luo,Sanzhong, "Application of Machine Learning in Organic Chemistry", Chinese Journal of Organic Chemistry, (20200807), vol. 40, no. 11, doi:10.6023/cjoc202006051, ISSN 0253-2786, pages 3812 - 3827, XP055954912 [A] 1-16 * entire document *

DOI:   http://dx.doi.org/10.6023/cjoc202006051
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.