Arqit Quantum Inc. (ARQQ)
Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 202610 patents granted to the 2 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Arqit Quantum Inc.’s names, not what it holds today.
28 published
0 published
| Granted | Patent | Title | Field | Owner as printed |
|---|---|---|---|---|
| Nov 25, 2025 | 12,483,396 | Key exchange protocol for satellite based quantum network | Digital communication | Arqit Limited |
| Nov 18, 2025 | 12,476,792 | System and method for key establishment | Digital communication | Arqit Limited |
| Nov 18, 2025 | 12,476,705 | System and method for beam alignment | Telecommunications | Arqit Limited |
| Sep 9, 2025 | 12,413,398 | System and method for trustless key provisioning | Digital communication | Arqit Limited |
| Jun 3, 2025 | 12,321,931 | Quantum-safe payment system | IT methods for management | Arqit Limited |
| Mar 18, 2025 | 12,255,990 | Quantum streaming | Digital communication | Arqit Limited |
| Nov 5, 2024 | 12,137,160 | Method of management of remote operations | Telecommunications | Arqit Limited |
| Aug 6, 2024 | 12,058,248 | Quantum-safe networking | Digital communication | Arqit Limited |
| Jun 25, 2024 | 12,021,976 | Quantum key distribution protocol | Digital communication | Arqit Limited |
| Nov 28, 2023 | 11,831,535 | Autonomous quality regulation for distributed ledger networks | Digital communication | Arqit Limited |
A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.