Company dossier: Q.ant GMBH
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Public facts the portal stores about this organisation, one section per topic. Every fact names its source and the date it was read or recorded; the sources stay authoritative. A section the portal holds no fact for says so: it does not mean there is nothing. Information only, not investment advice and not a due-diligence report.
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- Organisation type
- Private company
- Country
- Germany
- Dossier built
- 2026-11-03
- Organisation profile stored
- 2026-11-02
- Organisation page
- /quantum-europe/qant-gmbh
Identity and registration
Not yet known from our sources.
Ownership and control
Not yet known from our sources.
Products and capabilities
Not yet known from our sources.
Documented supply-chain role
Not yet known from our sources.
EU funding and projects
- 1 EU-funded quantum project in CORDIS names this organisation as a participant (start years 2022 to 2022). Source: CORDIS (European Commission), reused under Commission Decision 2011/833/EU; 2026-10-16.
- Net EU contribution to this organisation: EUR 200,000, the sum of its own net EU contribution in these projects as CORDIS records it per participant. Source: CORDIS (European Commission), reused under Commission Decision 2011/833/EU; 2026-10-16.
- Projects by technology pillar: Quantum computing and simulation: 1. Source: CORDIS (European Commission), reused under Commission Decision 2011/833/EU; 2026-10-16.
Other EU and national funding
Shown to signed-in members only, as on the organisation page; not part of this copy.
Funding rounds
Not yet known from our sources.
Patents
- 5 quantum patent families with applicant "Q.ant GMBH" (CPC groups G06N 10, H04L 9/0852 and H04B 10/70). Source: European Patent Office, Open Patent Services; 2026-10-27.
- Patent family DE102024129730A1, published 2026-04-16: Vorrichtung, System und Verfahren zum Filtern von Licht. Source: European Patent Office, Open Patent Services (Espacenet); 2026-10-27.
- Patent family EP4607825A1, published 2025-08-27: SYSTEM AND METHOD FOR A TWO-STEP QUANTUM SECURE DIRECT COMMUNICATION. Source: European Patent Office, Open Patent Services (Espacenet); 2026-10-27.
- Patent family DE102023129575A1, published 2025-04-30: Verfahren und Vorrichtung zur Optimierung von Rechenzeit eines Quantencomputers. Source: European Patent Office, Open Patent Services (Espacenet); 2026-10-27.
- Patent family EP4524828A1, published 2025-03-19: METHOD FOR OPERATING A PARAMETERIZED PHOTONIC QUANTUM CIRCUIT, A COMPUTING SYSTEM AND A COMPUTING DEVICE. Source: European Patent Office, Open Patent Services (Espacenet); 2026-10-27.
- Patent family DE102023110878A1, published 2024-10-31: Vorrichtung und Verfahren zur Bereitstellung optischer Signale für einen photonischen Prozessor. Source: European Patent Office, Open Patent Services (Espacenet); 2026-10-27.
Partners in EU projects
Shown to signed-in members only, as on the organisation page; not part of this copy.
Public tenders as buyer
Not yet known from our sources.
Technology families
Not yet known from our sources.
Not yet known from our sources
Sections without a fact in the portal’s sources: Identity and registration; Ownership and control; Products and capabilities; Documented supply-chain role; Other EU and national funding; Funding rounds; Partners in EU projects; Public tenders as buyer; Technology families.
Restricted due-diligence flags and signals are never part of this dossier; they stay on the organisation page for the roles allowed to see them.