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Extract from the Register of European Patents

EP About this file: EP4369649

EP4369649 - METHOD AND SYSTEM FOR QUANTUM KEY DISTRIBUTION [Right-click to bookmark this link]
StatusThe application has been published
Status updated on  12.04.2024
Database last updated on 03.10.2024
Most recent event   Tooltip12.04.2024Publication in section I.1 EP Bulletinpublished on 15.05.2024  [2024/20]
Applicant(s)For all designated states
Terra Quantum AG
Kornhausstrasse 25
9000 St. Gallen / CH
[2024/20]
Inventor(s)01 / Vyatkin, Mikhail
9000 St. Gallen / CH
02 / Gutor, Alexander
9000 St. Gallen / CH
03 / Kirsanov, Nikita
9000 St. Gallen / CH
04 / Zhdanova, Ekaterina
9000 St. Gallen / CH
05 / Yarovikov, Mikhail
9000 St. Gallen / CH
06 / Smirnov, Alexander
9000 St. Gallen / CH
07 / Bezruchenko, Alexander
9000 St. Gallen / CH
08 / Lesovik, Gordey
9000 St. Gallen / CH
 [2024/20]
Representative(s)Kretschmann, Dennis
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstraße 22
80336 München / DE
[N/P]
Former [2024/20]Kretschmann, Dennis
Boehmert & Boehmert
Anwaltspartnerschaft mbB
Pettenkoferstrasse 22
80336 München / DE
Application number, filing date22206735.710.11.2022
[2024/20]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4369649
Date:15.05.2024
Language:EN
[2024/20]
Search report(s)(Supplementary) European search report - dispatched on:EP04.05.2023
ClassificationIPC:H04L9/08
[2024/20]
CPC:
H04L9/0855 (EP,CN); H04B10/70 (EP,KR); G02B27/0012 (US);
H01S3/06716 (KR); H01S3/06787 (US); H01S3/094003 (KR);
H01S3/10023 (KR); H01S3/1608 (KR); H01S3/1611 (KR);
H01S3/1616 (KR); H01S3/1618 (KR); H04B10/2942 (CN);
H04B10/503 (KR); H04B10/508 (CN); H04B10/85 (KR);
H04L9/085 (CN); H04L9/0852 (US); H04L2209/08 (CN);
H04L2209/34 (CN) (-)
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 [2024/20]
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN UND SYSTEM ZUR QUANTENSCHLÜSSELVERTEILUNG[2024/20]
English:METHOD AND SYSTEM FOR QUANTUM KEY DISTRIBUTION[2024/20]
French:PROCÉDÉ ET SYSTÈME DE DISTRIBUTION QUANTIQUE DE CLÉS[2024/20]
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Documents cited:Search[IA]EP1075095  (NORTEL NETWORKS LTD [CA]);
 [AD]US11165570  (PARKIN NEIL [GB], et al);
by applicantUS2003035204
 US11271358
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.